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57
Highlights
40
Differences
9
Reactions
0
Likes
AKG C451
vs
Shure SM81:
57 Highlights & 40 Differences —
So, Which Microphone Actually Works Better
Get insights to pick the mic that fits your budget and professional needs.
What sets AKG C451 and Shure SM81 apart in the music world? We looked at their microphone type, power source, onboard controls & warranty and key features in this microphones showdown.
AKG C451 vs Shure SM81: Expert Comparison of Two Professional Small Diaphragm Condenser Mics
The AKG C451 and Shure SM81 are both revered small-diaphragm condenser microphones tailored for studio and instrumental recording, featuring the popular cardioid polar pattern and full 20 Hz to 20 kHz frequency response. Each microphone guarantees professional-grade audio capture, wired XLR connectivity, and reliance on phantom power, ensuring compatibility with most mixers, audio interfaces, and PA systems. Yet they diverge in key technical details and physical design; from power demands and control features to build quality and included accessories, that influence their best use cases and user preferences.
The AKG C451: Compact Precision with High SPL Endurance
The AKG C451 is a compact, ultra-light pencil-style condenser microphone measuring just 6.3 inches tall and weighing about 0.28 lbs. Designed in Austria and released in 1968, this mic excels in handling very loud sound sources with a remarkable maximum sound pressure level of 155 dB, substantially higher than Shure's 136 dB. Its transformerless architecture contributes to a sensitive response at -41 dB, favorable for capturing subtle instrument nuances. The AKG C451 also integrates a pre-attenuation pad and a low-cut filter at 150 Hz, beneficial for reducing rumble and controlling overly bright signals.
Connectivity-wise, the C451 shines with its detachable cable option, suitable for flexible setup, paired with a balanced analog output, which guarantees noise-free signal transmission. The mic's phantom power demand sits slightly higher at 52V. Its build is a sturdy metal body with corrosion resistance and an adjustable arm/stand mount, making positioning straightforward in demanding studio environments. Though it lacks onboard mute and headphone monitoring, it does offer essential onboard switches and gain control for immediate input adjustment.
Included accessories write home about the C451's premium presentation: a hard case, mounting clip, protective foam insert, and spare parts complete with a reassuring 3-year warranty. Such provisions emphasize its standing as a studio mainstay for meticulous sound capturing, particularly instruments or nuanced vocal takes needing pristine clarity.
Why the Shure SM81 Remains a Trusted All-Round Workhorse
The Shure SM81, introduced a decade after the C451 in 1978 in the United States, is a robust handheld condenser mic with a more sizable form factor at 8.34 inches tall and weighing 0.47 lbs. While it cannot match the AKG's extreme SPL handling, its maximum input capacity of 136 dB is still ample for typical studio and broadcast sources.
The SM81 features a transformer-based internal design offering a lower total harmonic distortion of 0.25% which may appeal to engineers seeking pristine signal integrity. It has a slightly less sensitive -45 dB pickup compared to the AKG, favoring applications where durability and reliability trump ultra-fine detail capture.
Unlike the AKG, the SM81 comes with a non-detachable, 25-foot cable and enhanced shielding against RF interference, making it particularly suited for live situations and broadcast environments prone to electronic noise. Its onboard controls stand out, featuring buttons and knobs for mute, gain, and headphone monitoring, plus a monitoring mix control, granting performers and engineers real-time sound management not present on the AKG.
The rugged steel body encloses an internal shock mount. It includesa pop filter that the AKG package omits, shielding against plosives and mechanical vibrations, vital in live setups or vocal work. The inclusion of a stand/tripod and cables in the box adds immediate usability out of the case, and the overall 2-year warranty provides decent support for professional use. While pricier than average, it comes near half the cost of the AKG C451, making it an attractive balance between performance and value.
Quick Take
In essence, the AKG C451 is a precision instrument built for capturing loud, intricate sounds in studio settings, featuring a sleek pencil-style design, excellent max SPL, and flexible mounting options. Meanwhile, the Shure SM81 remains a versatile and battle-tested mic excelling in live broadcast and performance scenarios with useful onboard controls and a durable steel shell.
Bottom Line: Which Microphone Earns the Crown?
If you require a specialized, studio-grade microphone capable of handling very high sound pressure with detailed accuracy, the AKG C451 is unquestionably the superior choice, though it demands a premium investment. Conversely, if your needs span studio, live sound reinforcement, and broadcast, and you value built-in monitoring tools plus a more economical price, the Shure SM81 is a reliable go-to option. Both microphones are broadcast-certified and professional-grade, so your final selection hinges on your specific applications and budget.
Verdict
Winner: AKG C451; for its compact, high SPL capability, transformerless design, and premium build quality suited for demanding studio instrument recordings.
Runner-up: Shure SM81; for its robust construction, integrated monitoring features, ease of use in live and broadcast settings, and excellent value for price.
Side by side. The numbers. The features. No drama.
This is more than specs — it’s a microphones face-off between AKG C451 and Shure SM81 with features, user reviews, build feedback, and musician reactions.
The AKG C451 features a Pencil-Style form factor, distinct from the Handheld form factor of the Shure SM81, which influences portability and mounting options.
Describes the physical style of the microphone.
In the battle of Form Factor,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
2 score
measurement.
Based on community votes for Form Factor,
AKG C451 ◉ earned
1 votes,
more than
Shure SM81 ◉,
which got 0 votes.
The AKG C451 is compatible with Mixers, Audio Interfaces, and PA Systems, but the Shure SM81 extends compatibility to PC, Mac, Audio Interfaces, and Mixers, which might appeal to users who require direct computer integration.
Lists supported platforms and devices.
In the battle of Compatibility,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
34 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Compatibility on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
The AKG C451 is categorized for Studio recording, while the Shure SM81 offers a wider range for Studio, Live, and Broadcasting applications, providing more flexibility for various recording needs.
Specific contexts where the mic is best suited.
In the battle of Recording Application Category,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recording Application Category on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Year of Release
What year was it released?
0
AKG C451
0Votes
1968
5
Shure SM81
0Votes
1978
vs
Year of Release
The AKG C451 was released in 1968, making it a decade older than the Shure SM81 which was released in 1978, potentially reflecting different design philosophies.
Indicates when the microphone was launched.
In the battle of Year of Release,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Year of Release on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Country of Origin
What is the country of origin?
62
AKG C451
0Votes
Austria
80
Shure SM81
0Votes
United States
vs
Country of Origin
The AKG C451 originates from Austria, whereas the Shure SM81 comes from the United States, showcasing their respective manufacturing origins.
Manufacturing or design origin.
In the battle of Country of Origin,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
18 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Origin on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Color Options
What are the color options?
42
AKG C451
0Votes
Gray
40
Shure SM81
0Votes
Black
vs
Color Options
The AKG C451 is available in Gray, whereas the Shure SM81 comes in Black, offering different aesthetic choices.
Available product colors.
In the battle of Color Options,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
User Skill Level
What is the user skill level?
87
AKG C451
0Votes
Professional
90
Shure SM81
0Votes
Professional
AKG C451
This microphone is designed for Professional users, indicating its advanced features and high-fidelity audio capture suitable for demanding applications.
Recommended audience expertise level.
In the battle of User Skill Level,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Skill Level on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Intended Use
What is the intended use?
57
AKG C451
0Votes
Studio, Instrument
75
Shure SM81
1Votes
Studio, Live, Broadcast
vs
Intended Use
While the AKG C451 is intended for Studio and Instrument use, the Shure SM81 offers broader applications including Studio, Live, and Broadcast settings, making it more versatile for various production environments.
Describes the primary application area.
In the battle of Intended Use,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
18 score
measurement.
Based on community votes for Intended Use,
AKG C451 ◉ earned
0 votes,
less than
Shure SM81 ◉,
which got 1 votes.
The Shure SM81 wins for me because of its broader intended use for studio, live, and broadcast. It's just a more versatile mic for various applications.
See more
Product Type
What is the product type?
67
AKG C451
0Votes
Condenser
70
Shure SM81
0Votes
Condenser
Defines the basic category of the microphone.
In the battle of Product Type,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Type on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Series/Line
What series/line does it belong to?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
50
Shure SM81
0Votes
SM Series
vs
Series/Line
The AKG C451 does not specify a series/line, while the Shure SM81 belongs to the SM Series, indicating its product family.
Identifies the product line or collection the microphone belongs to.
Don’t keep it to yourself — be the first to react and review the
Series/Line on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Polar Pattern Type
What is the polar pattern type?
57
AKG C451
0Votes
Cardioid
60
Shure SM81
0Votes
Cardioid
Identifies the default pickup pattern.
In the battle of Polar Pattern Type,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Polar Pattern Type on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Mounting Type
What is the mounting type?
47
AKG C451
0Votes
Stand, Shock Mount
30
Shure SM81
0Votes
Stand
vs
Mounting Type
The AKG C451 supports Stand and Shock Mount types, offering more versatility in mounting than the Shure SM81 which only lists Stand mounting.
The typical mounting or support style.
In the battle of Mounting Type,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mounting Type on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Gender Target
What is the gender target?
87
AKG C451
0Votes
Unisex
90
Shure SM81
0Votes
Unisex
The marketing target by gender (if specified).
In the battle of Gender Target,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gender Target on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Limited Edition
Is it a limited/special edition?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Whether the model is a limited or special release.
In the battle of Limited Edition,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Limited Edition on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
25
ft
0Votes
vs
Cable Length
The AKG C451 does not specify an included cable length, but the Shure SM81 comes with a 25 ft (7.62 m) cable, which adds value for immediate use.
Length of the included or integrated cable.
Don’t keep it to yourself — be the first to react and review the
Cable Length on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Width
What is the width?
0.83
inch
0Votes
1.63
inch
0Votes
vs
Width
The AKG C451 has a width of 0.83 inches (2.1 cm), which is notably narrower than the Shure SM81 at 1.63 inches (4.14 cm), impacting its footprint and handling.
The microphone’s overall width.
In the battle of Width,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
lower
0.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Depth
What is the depth?
0.83
inch
0Votes
0.93
inch
0Votes
vs
Depth
The AKG C451 measures 0.83 inches (2.1 cm) in depth, slightly less than the Shure SM81's 0.93 inches (2.36 cm).
The microphone’s overall depth.
In the battle of Depth,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
lower
0.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Weight
What is the weight?
0.28
lbs
0Votes
0.47
lbs
0Votes
vs
Weight
The AKG C451 weighs 0.28 lbs (0.13 kg), making it significantly lighter than the Shure SM81 at 0.47 lbs (0.21 kg), which could be a factor for portability or stand stability.
The microphone’s physical weight.
In the battle of Weight,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
lower
0.2 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Mounting Thread Size
What is the mounting thread size?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
80
Shure SM81
0Votes
5/8"
vs
Mounting Thread Size
The AKG C451 does not specify its mounting thread size, whereas the Shure SM81 explicitly uses a 5/8
The thread size for mounting compatibility.
Don’t keep it to yourself — be the first to react and review the
Mounting Thread Size on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Height
What is the height?
6.3
inch
1Votes
8.34
inch
0Votes
vs
Height
Standing at 6.3 inches (16.0 cm), the AKG C451 is shorter than the Shure SM81, which measures 8.34 inches (21.18 cm) in height.
The microphone’s overall height.
In the battle of Height,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
lower
2.0 inch
measurement.
Based on community votes for Height,
AKG C451 ◉ earned
1 votes,
more than
Shure SM81 ◉,
which got 0 votes.
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
vs
Equivalent Noise Level
The AKG C451 has an Equivalent Noise Level of 18 dB, while this specification is not available for the Shure SM81, making it difficult to compare self-noise performance.
The self-noise generated by the microphone.
Don’t keep it to yourself — be the first to react and review the
Equivalent Noise Level on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
38
Shure SM81
0Votes
Standard
vs
Internal Preamp Quality
The AKG C451 does not specify its internal preamp quality, but the Shure SM81 notes a Standard internal preamp quality.
Describes the built-in preamp’s fidelity.
Don’t keep it to yourself — be the first to react and review the
Internal Preamp Quality on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Sensitivity
What is the sensitivity?
-41
dBV/Pa
1Votes
-45
dBV/Pa
0Votes
vs
Sensitivity
The AKG C451 has a sensitivity of -41 dBV/Pa, making it more sensitive than the Shure SM81 which has a sensitivity of -45 dBV/Pa, meaning the C451 requires less gain from your preamp.
Output level relative to sound pressure.
In the battle of Sensitivity,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
4.0 dBV/Pa
measurement.
Based on community votes for Sensitivity,
AKG C451 ◉ earned
1 votes,
more than
Shure SM81 ◉,
which got 0 votes.
AKG C451's higher sensitivity at -41 dBV/Pa is essential for capturing all those subtle details. It makes a noticeable difference for delicate acoustic instruments.
See more
Max SPL
What is the maximum SPL?
155
dB
1Votes
136
dB
0Votes
vs
Max SPL
The AKG C451 boasts a higher Max SPL of 155 dB, allowing it to handle much louder sound sources without distortion compared to the Shure SM81's 136 dB.
The maximum loudness before distortion.
In the battle of Max SPL,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
19.0 dB
measurement.
Based on community votes for Max SPL,
AKG C451 ◉ earned
1 votes,
more than
Shure SM81 ◉,
which got 0 votes.
The AKG C451 clearly handles louder sources with its impressive 155 dB max SPL. That's a huge advantage for recording loud instruments without distortion.
See more
Frequency Response (Max)
What is the maximum frequency response?
20,000
Hz
0Votes
20,000
Hz
0Votes
AKG C451
The microphone captures frequencies up to 20000 Hz, covering the full audible spectrum for detailed sound reproduction.
Shure SM81
Reaches up to 20 kHz, delivering bright, detailed highs ideal for acoustic instruments or cymbals. The wide range ensures natural, studio-quality sound reproduction.
The highest frequency the mic can capture.
In the battle of Frequency Response (Max),
AKG C451 ◉ is
same as
Shure SM81 ◉
, delivering
equal
20,000.00 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Frequency Response (Max) on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Signal-to-Noise Ratio
What is the SNR?
76
dB
0Votes
78
dB
0Votes
vs
Signal-to-Noise Ratio
The Shure SM81 offers a slightly better Signal-to-Noise Ratio at 78 dB compared to the AKG C451's 76 dB, which might result in a cleaner signal with less inherent noise.
The clarity ratio between signal and background noise.
In the battle of Signal-to-Noise Ratio,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
2.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Signal-to-Noise Ratio on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Output Impedance
What is the output impedance?
200
ohm
0Votes
150
ohm
0Votes
vs
Output Impedance
The AKG C451 has an output impedance of 200 ohms, slightly higher than the Shure SM81's 150 ohms, which could influence compatibility with certain preamps.
Electrical resistance of the microphone’s output.
In the battle of Output Impedance,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
higher
50.0 ohm
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Impedance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Low-Cut Filter
What is the low-cut filter cutoff?
150
Hz
0Votes
80
Hz
0Votes
vs
Low-Cut Filter
The AKG C451 has a low-cut filter at 150 Hz, which is higher than the Shure SM81's 80 Hz filter, meaning the C451 will filter out lower frequencies more aggressively.
Removes low-end rumble.
In the battle of Low-Cut Filter,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
70.0 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Low-Cut Filter on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Frequency Response (Min)
What is the minimum frequency response?
20
Hz
0Votes
20
Hz
0Votes
Shure SM81
Captures deep bass tones starting at 20 Hz, perfect for full-bodied recordings. You’ll hear every nuance from low-end instruments like bass guitars or kick drums.
The lowest frequency the mic can capture.
In the battle of Frequency Response (Min),
AKG C451 ◉ is
same as
Shure SM81 ◉
, delivering
equal
20.00 Hz
measurement.
Don’t keep it to yourself — be the first to react and review the
Frequency Response (Min) on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Minimum Terminating Impedance
What is the minimum terminating impedance?
2,200
Ω
0Votes
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
vs
Minimum Terminating Impedance
The AKG C451 requires a Minimum Terminating Impedance of 2200 Ω, a specification not provided for the Shure SM81.
The minimum load impedance required for optimal microphone performance and to avoid signal distortion.
Don’t keep it to yourself — be the first to react and review the
Minimum Terminating Impedance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Pre-Attenuation Pad
What is the pre-attenuation pad?
-20
dB
0Votes
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
vs
Pre-Attenuation Pad
The AKG C451 features a -20 dB pre-attenuation pad, allowing for significant reduction of hot input signals, while the Shure SM81 has a 10 dB pad for managing input levels.
Built-in reduction for handling loud signals.
Don’t keep it to yourself — be the first to react and review the
Pre-Attenuation Pad on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Stereo/Mono Mode
What mode is supported?
7
AKG C451
0Votes
Mono
10
Shure SM81
0Votes
Mono
AKG C451
The microphone operates in Mono mode, capturing sound from a single point for focused audio acquisition.
Determines recording mode.
In the battle of Stereo/Mono Mode,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Stereo/Mono Mode on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Output Level
What is the output level?
-41
dBV/Pa
0Votes
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
vs
Output Level
The AKG C451 has an Output Level of -41 dBV/Pa, whereas this specification is not available for the Shure SM81.
The output voltage relative to input pressure.
Don’t keep it to yourself — be the first to react and review the
Output Level on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Capsule Type
What is the capsule type?
62
AKG C451
0Votes
Small Diaphragm
64
Shure SM81
0Votes
Small Diaphragm
Specifies the capsule style that influences sound capture.
In the battle of Capsule Type,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Capsule Type on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Dynamic Range
What is the dynamic range?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
The range between quietest and loudest sounds captured.
Don’t keep it to yourself — be the first to react and review the
Dynamic Range on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Directionality
What is the directionality?
32
AKG C451
0Votes
Unidirectional, Cardioid
30
Shure SM81
0Votes
Unidirectional
General pickup orientation.
In the battle of Directionality,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Directionality on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
THD
What is the THD (total Harmonic Distortion)?
0.5
%
0Votes
0.25
%
0Votes
vs
THD
The Shure SM81 has a lower Total Harmonic Distortion (THD) of 0.25%, indicating potentially cleaner audio reproduction than the AKG C451 which has 0.5% THD.
Distortion added at high volumes.
In the battle of THD,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
higher
0.3 %
measurement.
Don’t keep it to yourself — be the first to react and review the
THD on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Gain Range
What is the gain range?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
The adjustable gain span.
Don’t keep it to yourself — be the first to react and review the
Gain Range on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Voice Isolation Feature
Does it have voice isolation?
No
0Votes
AKG C451
No
0Votes
Shure SM81
vs
Voice Isolation Feature
The AKG C451 does not specify a voice isolation feature, but the Shure SM81 explicitly states it does not include one.
Whether the mic includes isolation tech.
In the battle of Voice Isolation Feature,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Isolation Feature on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Acoustic Principle
What is the acoustic principle?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
60
Shure SM81
0Votes
Pressure Gradient
vs
Acoustic Principle
The AKG C451 does not specify its acoustic principle, whereas the Shure SM81 is a Pressure Gradient microphone, indicating its method of sound capture.
The underlying sound capture mechanism.
Don’t keep it to yourself — be the first to react and review the
Acoustic Principle on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Headroom
What is the headroom?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Range above nominal operating level before distortion.
Don’t keep it to yourself — be the first to react and review the
Headroom on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Transient Response
What is the transient response?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
90
Shure SM81
0Votes
Fast
vs
Transient Response
The AKG C451 does not specify its transient response, while the Shure SM81 is noted for having a Fast transient response, which is beneficial for capturing percussive sounds accurately.
Ability to capture sudden sound changes.
Don’t keep it to yourself — be the first to react and review the
Transient Response on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Off-Axis Rejection
What is the off-axis rejection?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Sensitivity drop when sound comes from the side/rear.
Don’t keep it to yourself — be the first to react and review the
Off-Axis Rejection on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Proximity Effect Control
Does it have proximity effect control?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Proximity Effect Control
The AKG C451 does not specify proximity effect control, but the Shure SM81 includes this feature, which can be useful for managing bass build-up when close to the mic.
Whether it has control for bass buildup at close range.
In the battle of Proximity Effect Control,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Proximity Effect Control on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Acoustic Noise Isolation Rating
What is the acoustic noise isolation rating?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Rating for rejecting ambient noise.
Don’t keep it to yourself — be the first to react and review the
Acoustic Noise Isolation Rating on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Polar Pattern Switching Precision
What is the switching precision?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
The accuracy of selectable polar patterns.
Don’t keep it to yourself — be the first to react and review the
Polar Pattern Switching Precision on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Transformer/Transformerless Design
What design does it use?
87
AKG C451
0Votes
Transformerless
40
Shure SM81
0Votes
Transformer
vs
Transformer/Transformerless Design
The AKG C451 utilizes a Transformerless design, potentially offering a cleaner signal path, while the Shure SM81 uses a Transformer design, often associated with a distinct sonic character.
The electrical coupling approach used.
In the battle of Transformer/Transformerless Design,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
47 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Transformer/Transformerless Design on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
The detachable cable feature on the AKG C451 is incredibly practical. It really simplifies transport and makes replacing a damaged cable a breeze.
See more
Connection Interface
What is the connection interface?
27
AKG C451
0Votes
XLR
30
Shure SM81
0Votes
XLR
AKG C451
The microphone connects via an XLR interface, a standard professional connector known for its balanced signal transmission and robust build.
Defines the main interface for connectivity.
In the battle of Connection Interface,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Connection Interface on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Shielding Against RF Interference
Is there RF shielding?
No
0Votes
AKG C451
Yes
1Votes
Shure SM81
vs
Shielding Against RF Interference
The AKG C451 does not specify shielding against RF interference, but the Shure SM81 includes this feature for cleaner performance in electrically noisy environments.
Indicates built-in protection against RF interference.
Based on community votes for Shielding Against RF Interference,
AKG C451 ◉ earned
0 votes,
less than
Shure SM81 ◉,
which got 1 votes.
For critical live and broadcast work, the Shure SM81's shielding against RF interference is absolutely non-negotiable. I need that reliability against electronic noise.
See more
Wireless Technology
What wireless technology is used?
0
AKG C451
0Votes
No
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
The wireless system type used.
Don’t keep it to yourself — be the first to react and review the
Wireless Technology on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
RF Frequency Range
What is the RF frequency range?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Frequency spectrum range for mics.
Don’t keep it to yourself — be the first to react and review the
RF Frequency Range on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
USB Compatibility
What USB versions are compatible?
0
AKG C451
0Votes
No
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Identifies supported USB standards.
Don’t keep it to yourself — be the first to react and review the
USB Compatibility on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Audio Output Options
What are the audio output options?
32
AKG C451
0Votes
Analog, Balanced
30
Shure SM81
0Votes
Analog
vs
Audio Output Options
The AKG C451 offers Analog and Balanced audio output options, while the Shure SM81 only specifies Analog output, offering less versatility for connectivity.
Lists output signal formats available.
In the battle of Audio Output Options,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Audio Output Options on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Interface Latency
What is the interface latency?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Latency introduced by the interface.
Don’t keep it to yourself — be the first to react and review the
Interface Latency on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Multi-Device Pairing
Does it support multi-device pairing?
No
0Votes
AKG C451
No
0Votes
Shure SM81
vs
Multi-Device Pairing
The AKG C451 does not specify multi-device pairing, but the Shure SM81 explicitly states it does not support it.
Ability to connect to multiple devices simultaneously.
In the battle of Multi-Device Pairing,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Device Pairing on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
XLR Pin Configuration
What is the XLR pin configuration?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
20
Shure SM81
0Votes
Standard
vs
XLR Pin Configuration
The AKG C451 does not specify its XLR pin configuration, while the Shure SM81 uses a Standard configuration, which is widely compatible.
Specifies XLR wiring configuration.
Don’t keep it to yourself — be the first to react and review the
XLR Pin Configuration on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Ground Lift Switch
Does it have a ground lift switch?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Prevents ground loop hum in audio systems.
In the battle of Ground Lift Switch,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Ground Lift Switch on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
The microphone is powered by Phantom power, typically supplied by a mixing console or audio interface through its XLR cable.
Shure SM81
Runs on phantom power, which most professional interfaces and mixers supply. There’s no need for batteries, keeping your setup simple and reliable.
Defines how the microphone is powered.
In the battle of Power Source,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Source on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Phantom Power Requirement
What is the phantom power requirement?
52
Volt
0Votes
48
Volt
0Votes
AKG C451
This condenser mic works with any standard phantom power in the 9–52 V range, making it compatible with most mixers and audio interfaces.
Shure SM81
Requires a standard 48V phantom power connection found in most studio gear. This ensures consistent performance and sound stability.
Specifies the phantom power voltage needed.
In the battle of Phantom Power Requirement,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
4.0 Volt
measurement.
Don’t keep it to yourself — be the first to react and review the
Phantom Power Requirement on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Battery Type
What is the battery type?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
The type of battery used if portable.
Don’t keep it to yourself — be the first to react and review the
Battery Type on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Battery Capacity
What is the battery capacity?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Storage capacity of the built-in battery.
Don’t keep it to yourself — be the first to react and review the
Battery Capacity on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Battery Life
What is the battery life?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
How long the microphone operates per charge.
Don’t keep it to yourself — be the first to react and review the
Battery Life on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Recharge Time
What is the recharge time?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Time required to fully recharge the battery.
Don’t keep it to yourself — be the first to react and review the
Recharge Time on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Power Consumption
What is the power consumption?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Amount of power drawn during use.
Don’t keep it to yourself — be the first to react and review the
Power Consumption on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Auto Power-Off
Does it have auto power-off?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Whether the microphone shuts down automatically when idle.
In the battle of Auto Power-Off,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Power-Off on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Charging Method
What is the charging method?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
The interface used for recharging.
Don’t keep it to yourself — be the first to react and review the
Charging Method on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Replaceable Battery Support
Does it support replaceable batteries?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Indicates if batteries can be swapped.
In the battle of Replaceable Battery Support,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Replaceable Battery Support on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
External Power Supply Compatibility
Is it compatible with an external power supply?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Can the mic run on external AC/DC supply.
In the battle of External Power Supply Compatibility,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
External Power Supply Compatibility on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Power Indicator Light
Does it have a power indicator light?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Whether a light shows power/battery status.
Don’t keep it to yourself — be the first to react and review the
Power Indicator Light on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Having actual buttons and knobs for onboard controls on the Shure SM81 is a huge convenience. It allows for much faster and intuitive adjustments during live performances.
The microphone includes gain control, allowing users to adjust the input level to prevent clipping or optimize signal-to-noise ratio. The AKG C451B has switchable pre-attenuation pads.
Ability to adjust input gain directly.
In the battle of Gain Control,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gain Control on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Lights that show status such as mute, levels, or power.
In the battle of LED Indicator Lights,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
LED Indicator Lights on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
On/Off Switch
Does it include an on/off switch?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Whether the microphone includes a physical on/off switch.
In the battle of On/Off Switch,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
On/Off Switch on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Mute Function
Does it have a mute function?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Mute Function
The AKG C451 does not specify a mute function, but the Shure SM81 includes one, providing convenient audio cut-off directly on the microphone.
Ability to mute audio directly on the mic.
In the battle of Mute Function,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Mute Function on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Headphone Monitoring
Does it support headphone monitoring?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Headphone Monitoring
The AKG C451 does not specify headphone monitoring, but the Shure SM81 includes this feature, allowing users to listen to their audio directly from the microphone.
Direct monitoring via headphone output.
In the battle of Headphone Monitoring,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Headphone Monitoring on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Monitoring Mix Control
Does it have monitoring mix control?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Monitoring Mix Control
The AKG C451 does not specify monitoring mix control, but the Shure SM81 includes this feature, which is useful for balancing microphone and playback audio.
Lets user adjust mic vs playback audio mix.
In the battle of Monitoring Mix Control,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Monitoring Mix Control on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Touch/Motion Controls
Does it support touch/motion controls?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Allows interaction via touch gestures or motion.
In the battle of Touch/Motion Controls,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Touch/Motion Controls on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
App/Software Integration
Is it integrated with software/apps?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Works with companion apps or software.
In the battle of App/Software Integration,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
App/Software Integration on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
EQ Presets
Does it have EQ presets?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Pre-configured equalization modes.
In the battle of EQ Presets,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
EQ Presets on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Voice Effects
Does it include voice effects?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Built-in voice modulation effects.
In the battle of Voice Effects,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Effects on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Feedback Suppression
Does it have feedback suppression?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Prevents audio feedback loops in live use.
In the battle of Feedback Suppression,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Feedback Suppression on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Automatic Gain Adjustment
Does it support automatic gain adjustment?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Auto-adjusts mic gain for consistent output.
In the battle of Automatic Gain Adjustment,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Automatic Gain Adjustment on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Multi-Mode Switch
Does the microphone have a multi-mode switch?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Shows whether the microphone includes a switch to toggle between different recording modes or polar patterns.
In the battle of Multi-Mode Switch,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Multi-Mode Switch on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
One-touch Recording Button
Does it have a one-touch recording button?
No
0Votes
AKG C451
No
0Votes
Shure SM81
A single button to start recording instantly.
In the battle of One-touch Recording Button,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
One-touch Recording Button on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Lock Mode
Does it have a lock mode?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Prevents accidental control changes.
In the battle of Lock Mode,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Lock Mode on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Programmable Button Functions
Can buttons be programmed?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Allows customizing buttons to user preference.
In the battle of Programmable Button Functions,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Programmable Button Functions on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Sensitivity Preset Profiles
Does it have sensitivity presets?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Predefined sensitivity levels for various uses.
In the battle of Sensitivity Preset Profiles,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Sensitivity Preset Profiles on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Indicates if the mic is designed to survive accidental drops.
In the battle of Drop Resistance,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Drop Resistance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Body Material
What is the body material?
37
AKG C451
0Votes
Metal
60
Shure SM81
0Votes
Steel
vs
Body Material
The AKG C451 has a Metal body, while the Shure SM81 is constructed with Steel, a specific type of metal known for its durability.
The main structural material of the microphone body.
In the battle of Body Material,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
23 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Body Material on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Shock Mount
Is a shock mount included?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Shock Mount
The AKG C451 does not specify an included shock mount, but the Shure SM81 includes one, which helps reduce handling noise and vibrations.
Whether a shock mount is included to reduce vibrations.
In the battle of Shock Mount,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Shock Mount on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Windscreen
Is a windscreen included?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Shure SM81
Includes a windscreen to reduce plosive sounds and wind interference. It’s especially handy for outdoor recordings or close-up vocals.
Whether a windscreen is included for wind noise control.
In the battle of Windscreen,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Windscreen on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Internal Shockmount
Is there an internal shockmount for the capsule?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Internal Shockmount
The AKG C451 does not specify an internal shockmount, but the Shure SM81 features one, further aiding in the reduction of mechanical noise.
Capsule isolation that reduces handling noise.
In the battle of Internal Shockmount,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Internal Shockmount on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Finish/Coating
What finish/coating does it have?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Exterior treatment or surface finish.
Don’t keep it to yourself — be the first to react and review the
Finish/Coating on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Pop Filter
Is a pop filter included?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Whether a pop filter is provided for plosive reduction.
In the battle of Pop Filter,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Pop Filter on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Dust Resistance
Is it dust resistant?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Indicates if the mic is resistant to dust.
In the battle of Dust Resistance,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Dust Resistance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Detachable Mount
Is the mount detachable?
Yes
0Votes
AKG C451
No
0Votes
Shure SM81
vs
Detachable Mount
The AKG C451 features a detachable mount for easy setup and breakdown, unlike the Shure SM81 which does not have this capability.
If the mount can be detached for flexibility.
In the battle of Detachable Mount,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
37 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Detachable Mount on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Swivel/Pivot Capability
Does it have swivel/pivot capability?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Whether the microphone head or stand can rotate.
In the battle of Swivel/Pivot Capability,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Swivel/Pivot Capability on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Foldable Design
Is it foldable?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Indicates if the mic or its stand can fold for portability.
In the battle of Foldable Design,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Foldable Design on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Grill Material
What is the grill material?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
50
Shure SM81
0Votes
Metal
vs
Grill Material
The AKG C451 does not specify its grill material, but the Shure SM81 features a Metal grill, contributing to its robustness.
The material of the protective mic grill.
Don’t keep it to yourself — be the first to react and review the
Grill Material on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Internal Dampening Material
What is the internal dampening material?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
69
Shure SM81
0Votes
Foam
vs
Internal Dampening Material
The AKG C451 does not specify its internal dampening material, while the Shure SM81 uses Foam for internal dampening, which helps reduce internal reflections.
The material used internally to reduce noise/vibration.
Don’t keep it to yourself — be the first to react and review the
Internal Dampening Material on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Heat Resistance Rating
What is the heat resistance rating?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Maximum heat level the mic can withstand.
Don’t keep it to yourself — be the first to react and review the
Heat Resistance Rating on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Neodymium Magnet
Does it use a neodymium magnet?
No
0Votes
AKG C451
No
0Votes
Shure SM81
States whether the capsule uses a neodymium magnet for stability.
In the battle of Neodymium Magnet,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Neodymium Magnet on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
A mounting clip is included with the microphone, facilitating easy attachment to a stand or boom arm. The AKG C451B typically comes with an SA60 stand adapter.
Shure SM81
Comes with a secure clip for easy attachment to stands or booms. This allows for fast setup and flexible positioning.
Whether a clip for attaching to stands/instruments is included.
In the battle of Mounting Clip,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mounting Clip on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Cables
Are cables included?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
Shure SM81
Ships with a quality XLR cable ready for plug-and-play use. You can connect directly to your mixer or interface without extra purchases.
Indicates if connecting cables are provided.
In the battle of Cables,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cables on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Carrying Case
Is there a carrying case included?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Shure SM81
Includes a sturdy case that protects the mic during travel. It keeps all accessories organized and safe on the go.
Whether a protective carrying case is part of the package.
In the battle of Carrying Case,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carrying Case on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Packaging Type
What is the packaging type?
62
AKG C451
0Votes
Hard Case
40
Shure SM81
0Votes
Box
vs
Packaging Type
The AKG C451 comes in a Hard Case, offering superior protection, whereas the Shure SM81 is packaged in a standard Box, which is less protective.
Defines how the product is packaged.
In the battle of Packaging Type,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
22 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Packaging Type on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Warranty Card
Is a warranty card included?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
AKG C451
A warranty card is included, providing information on the product's warranty terms and conditions.
Whether a warranty card is included.
In the battle of Warranty Card,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Card on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Protective Foam Insert
Is protective foam included?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Shure SM81
The case features a foam insert that cushions the mic from impact. It adds an extra layer of protection during transport or storage.
Indicates if protective foam is part of packaging.
In the battle of Protective Foam Insert,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Protective Foam Insert on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Stand/Tripod
Is a stand/tripod included?
No
0Votes
AKG C451
Yes
0Votes
Shure SM81
vs
Stand/Tripod
The AKG C451 does not specify an included stand/tripod, but the Shure SM81 includes one, providing immediate out-of-the-box utility.
Whether a stand or tripod is included in the box.
In the battle of Stand/Tripod,
AKG C451 ◉ is
worse than
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Stand/Tripod on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Adapters
Are adapters included?
No
0Votes
AKG C451
No
0Votes
Shure SM81
States if adapter(s) are included (e.g., XLR to 3.5mm).
In the battle of Adapters,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Adapters on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Extra Windscreen
Is an extra windscreen included?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Indicates if a spare windscreen is included.
In the battle of Extra Windscreen,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Extra Windscreen on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Instruction Manual
Is an instruction manual included?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Whether a manual or quick-start guide is included.
In the battle of Instruction Manual,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Instruction Manual on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Spare Parts Availability
Are spare parts available?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Whether the manufacturer provides replacement parts.
In the battle of Spare Parts Availability,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spare Parts Availability on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Stickers/Branding
Are stickers/branding included?
Yes
0Votes
AKG C451
No
0Votes
Shure SM81
Indicates if stickers or branded items are in the package.
In the battle of Stickers/Branding,
AKG C451 ◉ is
better than
Shure SM81 ◉
, delivering
higher
37 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Stickers/Branding on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Optional Windshield Model
What is the recommended windshield model?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Manufacturer-recommended windshield model.
Don’t keep it to yourself — be the first to react and review the
Optional Windshield Model on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Restriction of Hazardous Substances directive compliance.
In the battle of RoHS Compliance,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Environmental Compliance
Is it environmentally compliant?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
AKG C451
The product adheres to environmental compliance standards, ensuring responsible manufacturing and disposal practices.
Compliance with eco/environmental regulations.
In the battle of Environmental Compliance,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Environmental Compliance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Professional Broadcast Certification
Is it broadcast certified?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
AKG C451
This feature indicates whether the microphone has specific certifications for professional broadcast use. The AKG C451B supports demanding broadcast environments.
Indicates if the mic meets pro broadcast standards.
In the battle of Professional Broadcast Certification,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Professional Broadcast Certification on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Safety Compliance
Is it safety compliant?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Indicates adherence to safety regulations.
In the battle of Safety Compliance,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Safety Compliance on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
FCC/CE Approval
Is it FCC/CE approved?
Yes
0Votes
AKG C451
Yes
0Votes
Shure SM81
Explicit FCC/CE compliance approval.
In the battle of FCC/CE Approval,
AKG C451 ◉ is
worse than
Shure SM81 ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
FCC/CE Approval on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Temperature Range (Operating)
What is the operating temperature range?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
Who knows?
0Votes
Shure SM81
(Help us out by suggesting one!)
Operating temperature window for reliable use.
Don’t keep it to yourself — be the first to react and review the
Temperature Range (Operating) on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Indicates if the mic includes a humbucking coil to reduce electrical interference.
In the battle of Hum-Compensating Coil,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Hum-Compensating Coil on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Smart Assistant Compatibility
Is it compatible with smart assistants?
Who knows?
0Votes
AKG C451
(Help us out by suggesting one!)
81
Shure SM81
0Votes
Alexa, Google Assistant
vs
Smart Assistant Compatibility
The AKG C451 does not specify smart assistant compatibility, but the Shure SM81 offers compatibility with Alexa and Google Assistant, enhancing its smart home integration.
Integration with voice assistants.
Don’t keep it to yourself — be the first to react and review the
Smart Assistant Compatibility on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
DSP Processing
Does it include DSP processing?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Built-in digital signal processing for sound shaping.
In the battle of DSP Processing,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
DSP Processing on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
AI Noise Cancellation
Does it feature AI noise cancellation?
No
0Votes
AKG C451
No
0Votes
Shure SM81
AI-powered suppression of background noise.
In the battle of AI Noise Cancellation,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
AI Noise Cancellation on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Beamforming Technology
Does it support beamforming?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Uses mic arrays to focus on sound sources.
In the battle of Beamforming Technology,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Beamforming Technology on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Voice Tracking
Does it include voice tracking?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Automatically follows speaker’s voice.
In the battle of Voice Tracking,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Tracking on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Auto Calibration
Does it support auto calibration?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Automatically adjusts mic response to environment.
In the battle of Auto Calibration,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Auto Calibration on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Low Latency Monitoring
Does it support low-latency monitoring?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Provides near real-time monitoring with minimal delay.
In the battle of Low Latency Monitoring,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Low Latency Monitoring on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Cloud Profile Storage
Does it support cloud profile storage?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Saves mic settings to the cloud.
In the battle of Cloud Profile Storage,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Cloud Profile Storage on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Firmware Upgrade Support
Does it support firmware upgrades?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Ability to update functionality via firmware.
In the battle of Firmware Upgrade Support,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Upgrade Support on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Acoustic Modeling/Room Simulation
Does it feature acoustic modeling?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Simulates room acoustics or mic characteristics.
In the battle of Acoustic Modeling/Room Simulation,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Acoustic Modeling/Room Simulation on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Dual Capsule Blending
Does it support dual capsule blending?
No
0Votes
AKG C451
No
0Votes
Shure SM81
Blends outputs of dual capsules for tonal flexibility.
In the battle of Dual Capsule Blending,
AKG C451 ◉ is
same as
Shure SM81 ◉
.
Don’t keep it to yourself — be the first to react and review the
Dual Capsule Blending on AKG C451 ◉
vs Shure SM81 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Sound Quality
How would you rate the sound quality of this microphone?
Crisp and professional
0Votes
0Votes
Good and clear
0Votes
0Votes
Average clarity
0Votes
0Votes
Distorted and unclear
0Votes
0Votes
Noise Handling
How well does this microphone handle background noise?
Blocks out most noise
0Votes
0Votes
Handles noise fairly well
0Votes
0Votes
Reduces some noise
0Votes
0Votes
Picks up everything
0Votes
0Votes
Battery Life
How long does the battery last on this microphone?
Excellent — Over 20 hours
0Votes
0Votes
Long lasting — 10 to 20 hours
0Votes
0Votes
Decent — 5 to 10 hours
0Votes
0Votes
Short — 2 to 5 hours
0Votes
0Votes
Very short — Under 2 hours
0Votes
0Votes
Durability
How durable is this microphone based on build and lifespan?
Highly durable — Over 4 years
0Votes
0Votes
Solid — 2 to 4 years
0Votes
0Votes
Average — 1 to 2 years
0Votes
0Votes
Very fragile — Less than 1 year
0Votes
0Votes
Weight
How heavy is this microphone?
Ultra-light — Under 150 grams
0Votes
0Votes
Lightweight — 150 to 300 grams
0Votes
0Votes
Medium — 300 to 500 grams
0Votes
0Votes
Heavy — 500 to 800 grams
0Votes
0Votes
Very heavy — Over 800 grams
0Votes
0Votes
Design Appeal
How attractive is the design of this microphone?
Plain and boring
0Votes
0Votes
Somewhat okay
0Votes
0Votes
Nice looking
0Votes
0Votes
Stylish and modern
0Votes
0Votes
Pricing
How do you feel about the price of this microphone?
Great value for money
0Votes
0Votes
Pretty good price
0Votes
0Votes
Fair deal
0Votes
0Votes
Kinda pricey
0Votes
0Votes
Crazy expensive
0Votes
0Votes
Sensitivity
How sensitive is this microphone to capturing sound?
Very sensitive — Detects quiet sounds clearly
0Votes
0Votes
Sensitive — Captures a wide sound range
0Votes
0Votes
Moderate — Picks up normal voice levels well
0Votes
0Votes
Low — Needs to be close to sound source
0Votes
0Votes
Very low — Struggles to capture soft voices
0Votes
0Votes
Frequency Response Range
What do you think about the frequency response range of this microphone?
Wide range — 20 Hz to 20 kHz
0Votes
0Votes
Good range — 30 Hz to 18 kHz
0Votes
0Votes
Decent range — 40 Hz to 16 kHz
0Votes
0Votes
Limited range — 50 Hz to 14 kHz
0Votes
0Votes
Narrow range — Above 60 Hz only
0Votes
0Votes
Connectivity
How stable and reliable is the connection of this microphone?
Supermod
Moderator
Recaptor
0
Cartling
