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AKG C451 Facts: 119 Specifications & 36 Highlights

How does the AKG C451 stack up? With 119 specs including general information, dimensions & weight, audio performance & connectivity & interfaces, it might just be your next studio essential.

48 Points
AKG C451

Highlights 36

No extras. Just what matters.
48 Points

Why is AKG C451 better than other microphones ?

General Information

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Dimensions & Weight

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Audio Performance

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Connectivity & Interfaces

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Power & Battery

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Controls & Features

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Build & Design

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Package & Accessories

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Certification & Compliance

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the AKG C451, covering its standout specification and what you can expect right out of the box.

AKG C451
AKG C451

The AKG C451 is a classic small-diaphragm condenser microphone known for its accurate, detailed sound and fast transient response. Ideal for engineers seeking a professional condenser microphone for acoustic guitar, drum overheads, and precision studio recording.

Specifications & Facts 119

Specs measured. Drama avoided.

Is the AKG C451 worth it? Compare its 119 specs — including the well-loved general information, dimensions & weight, audio performance & connectivity & interfaces — plus price and performance vs other microphones.

General Information 17

AKG C451 Model Name

What is the model name?

66 AKG C451 0 Votes C451

57 Microphones in this range Super 55 Deluxe

AKG C451
AKG C451

The specific model name of this microphone is C451, which refers to the re-issued C451B model.

The specific product identifier from the manufacturer.

AKG C451 Color Options

What are the color options?

42 AKG C451 0 Votes Gray

46 Microphones in this range Black

AKG C451
AKG C451

The microphone is available in a Gray finish, offering a classic and professional aesthetic.

Available product colors.

AKG C451 User Skill Level

What is the user skill level?

87 AKG C451 0 Votes Professional

70 Microphones in this range Professional

AKG C451
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.

AKG C451 Launch Region

Where is it available?

87 AKG C451 0 Votes Global

78 Microphones in this range Global

AKG C451
AKG C451

The AKG C451B was launched and is available globally, demonstrating its widespread appeal and market presence.

Where the product is primarily available.

AKG C451 Year of Release

What year was it released?

0 AKG C451 0 Votes 1968

50 Microphones in this range 2023

AKG C451
AKG C451

The AKG C451 series was first released in 1968, establishing a long legacy in studio recording.

Indicates when the microphone was launched.

AKG C451 Country of Origin

What is the country of origin?

62 AKG C451 0 Votes Austria

65 Microphones in this range China

AKG C451
AKG C451

The microphone is manufactured in Austria, a country renowned for its precision engineering in audio equipment.

Manufacturing or design origin.

Dimensions & Weight 4

AKG C451 Weight

What is the weight?

0.28 lbs 0Votes
AKG C451
1.23 lbs (Average)

The microphone’s physical weight.

AKG C451 Width

What is the width?

0.83 inch 0Votes
AKG C451
2.84 inch (Average)

The microphone’s overall width.

AKG C451 Depth

What is the depth?

0.83 inch 0Votes
AKG C451
3.39 inch (Average)

The microphone’s overall depth.

AKG C451 Height

What is the height?

6.3 inch 0Votes
AKG C451
7.43 inch (Average)

The microphone’s overall height.

Audio Performance 19

AKG C451 Sensitivity

What is the sensitivity?

-41 dBV/Pa 0Votes
AKG C451
-39.52 dBV/Pa (Average)

AKG C451
AKG C451

The microphone's sensitivity is -41 dBV/Pa, meaning it outputs a specific voltage for a given sound pressure level. This is equivalent to 8.9 mV/Pa.

Output level relative to sound pressure.

AKG C451 Max SPL

What is the maximum SPL?

155 dB 0Votes
AKG C451
138.45 dB (Average)

AKG C451
AKG C451

The mic can handle very loud instruments without distortion when using the –20 dB pad. Buyers will know that for typical levels without the pad, it’s safe up to ~135 dB.

The maximum loudness before distortion.

AKG C451 Low-Cut Filter

What is the low-cut filter cutoff?

150 Hz 0Votes
AKG C451
100.76 Hz (Average)

AKG C451
AKG C451

This switchable high-pass filter lets you reduce low-end rumble or leave the full frequency range untouched. Buyers can select flat, 75 Hz, or 150 Hz depending on the recording environment for a cleaner sound.

Removes low-end rumble.

AKG C451 Output Level

What is the output level?

-41 dBV/Pa 0Votes
AKG C451
-41.23 dBV/Pa (Average)

AKG C451
AKG C451

The output level, or sensitivity, of the microphone is -41 dBV/Pa, indicating how efficiently it converts sound pressure into an electrical signal.

The output voltage relative to input pressure.

AKG C451 Frequency Response (Max)

What is the maximum frequency response?

20,000 Hz 0Votes
AKG C451
19,018.5 Hz (Average)

AKG C451
AKG C451

The microphone captures frequencies up to 20000 Hz, covering the full audible spectrum for detailed sound reproduction.

The highest frequency the mic can capture.

AKG C451 Signal-to-Noise Ratio

What is the SNR?

76 dB 0Votes
AKG C451
77 dB (Average)

AKG C451
AKG C451

The microphone has a signal-to-noise ratio of 76 dB (A-weighted), indicating a clear signal relative to its self-noise.

The clarity ratio between signal and background noise.

Connectivity & Interfaces 10

AKG C451 Connection Interface

What is the connection interface?

27 AKG C451 0 Votes XLR

40 Microphones in this range XLR

AKG C451
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.

AKG C451 Cable Detachable

Is the cable detachable?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

The microphone's cable is detachable, allowing for easy replacement or use of custom cable lengths. As an XLR microphone, it inherently uses a detachable cable.

Whether the cable can be detached or replaced.

AKG C451 Phantom Power Support

Does it support phantom power?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

The microphone supports phantom power, which is essential for its operation as a condenser microphone. It typically requires +48V phantom power.

Whether the mic supports phantom power.

AKG C451 Wireless Technology

What wireless technology is used?

0 AKG C451 0 Votes No

62 Microphones in this range RF

The wireless system type used.

AKG C451 USB Compatibility

What USB versions are compatible?

0 AKG C451 0 Votes No

40 Microphones in this range USB-C

Identifies supported USB standards.

AKG C451 Audio Output Options

What are the audio output options?

32 AKG C451 0 Votes Analog, Balanced

43 Microphones in this range Analog, Balanced

Lists output signal formats available.

Power & Battery 5

AKG C451 Phantom Power Requirement

What is the phantom power requirement?

52 Volt 0Votes
AKG C451
45.7 Volt (Average)

AKG C451
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.

Specifies the phantom power voltage needed.

AKG C451 Power Source

What is the power source?

67 AKG C451 0 Votes Phantom

55 Microphones in this range Phantom

AKG C451
AKG C451

The microphone is powered by Phantom power, typically supplied by a mixing console or audio interface through its XLR cable.

Defines how the microphone is powered.

AKG C451 Auto Power-Off

Does it have auto power-off?

No 0Votes AKG C451

Yes Microphones in this range

Whether the microphone shuts down automatically when idle.

AKG C451 Replaceable Battery Support

Does it support replaceable batteries?

No 0Votes AKG C451

Yes Microphones in this range

Indicates if batteries can be swapped.

AKG C451 External Power Supply Compatibility

Is it compatible with an external power supply?

No 0Votes AKG C451

Yes Microphones in this range

Can the mic run on external AC/DC supply.

Controls & Features 18

AKG C451 Onboard Controls

What onboard controls are available?

26 AKG C451 0 Votes Switches

32 Microphones in this range Switches

AKG C451
AKG C451

The microphone features onboard controls in the form of Switches, typically for high-pass filters and pre-attenuation pads.

Types of direct physical controls.

AKG C451 Gain Control

Does it have gain control?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

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.

AKG C451 Mute Function

Does it have a mute function?

No 0Votes AKG C451

Yes Microphones in this range

Ability to mute audio directly on the mic.

AKG C451 Headphone Monitoring

Does it support headphone monitoring?

No 0Votes AKG C451

Yes Microphones in this range

Direct monitoring via headphone output.

AKG C451 Monitoring Mix Control

Does it have monitoring mix control?

No 0Votes AKG C451

Yes Microphones in this range

Lets user adjust mic vs playback audio mix.

AKG C451 Touch/Motion Controls

Does it support touch/motion controls?

No 0Votes AKG C451

Yes Microphones in this range

Allows interaction via touch gestures or motion.

Build & Design 14

AKG C451 Body Material

What is the body material?

37 AKG C451 0 Votes Metal

49 Microphones in this range Metal

AKG C451
AKG C451

The microphone's body is constructed from Metal, providing durability and effective shielding against electromagnetic interference.

The main structural material of the microphone body.

AKG C451 Adjustable Arm/Stand

Does it have an adjustable arm/stand?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

This feature indicates that the microphone can be attached to an adjustable arm or stand, providing flexibility in positioning. While an arm/stand is not included, it is compatible.

Whether the arm/stand can be adjusted.

AKG C451 Shock Mount

Is a shock mount included?

No 0Votes AKG C451

Yes Microphones in this range

Whether a shock mount is included to reduce vibrations.

AKG C451 Pop Filter

Is a pop filter included?

No 0Votes AKG C451

Yes Microphones in this range

Whether a pop filter is provided for plosive reduction.

AKG C451 Windscreen

Is a windscreen included?

Yes 0Votes AKG C451

Yes Microphones in this range

Whether a windscreen is included for wind noise control.

AKG C451 Neodymium Magnet

Does it use a neodymium magnet?

No 0Votes AKG C451

Yes Microphones in this range

States whether the capsule uses a neodymium magnet for stability.

Package & Accessories 12

AKG C451 Packaging Type

What is the packaging type?

62 AKG C451 0 Votes Hard Case

45 Microphones in this range Box

AKG C451
AKG C451

The microphone typically comes packaged in a Hard Case, providing excellent protection for transport and storage.

Defines how the product is packaged.

AKG C451 Mounting Clip

Is a mounting clip included?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

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.

Whether a clip for attaching to stands/instruments is included.

AKG C451 Warranty Card

Is a warranty card included?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

A warranty card is included, providing information on the product's warranty terms and conditions.

Whether a warranty card is included.

AKG C451 Stand/Tripod

Is a stand/tripod included?

No 0Votes AKG C451

Yes Microphones in this range

Whether a stand or tripod is included in the box.

AKG C451 Cables

Are cables included?

No 0Votes AKG C451

Yes Microphones in this range

Indicates if connecting cables are provided.

AKG C451 Carrying Case

Is there a carrying case included?

Yes 0Votes AKG C451

Yes Microphones in this range

Whether a protective carrying case is part of the package.

Certification & Compliance 6

AKG C451 Environmental Compliance

Is it environmentally compliant?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
AKG C451

The product adheres to environmental compliance standards, ensuring responsible manufacturing and disposal practices.

Compliance with eco/environmental regulations.

AKG C451 Professional Broadcast Certification

Is it broadcast certified?

Yes 0Votes AKG C451

Yes Microphones in this range

AKG C451
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.

AKG C451 Warranty

What is the warranty period?

3 years 0Votes
AKG C451
2.8 years (Average)

Duration of manufacturer warranty coverage.

AKG C451 Safety Compliance

Is it safety compliant?

Yes 0Votes AKG C451

Yes Microphones in this range

Indicates adherence to safety regulations.

AKG C451 FCC/CE Approval

Is it FCC/CE approved?

Yes 0Votes AKG C451

Yes Microphones in this range

Explicit FCC/CE compliance approval.

AKG C451 RoHS Compliance

Is it RoHS compliant?

Yes 0Votes AKG C451

Yes Microphones in this range

Restriction of Hazardous Substances directive compliance.

Advanced Features 14

AKG C451 Hum-Compensating Coil

Does it have a hum-compensating coil?

No 0Votes AKG C451

Yes Microphones in this range

Indicates if the mic includes a humbucking coil to reduce electrical interference.

AKG C451 Multi-Pattern Switching

Does it support multi-pattern switching?

No 0Votes AKG C451

Yes Microphones in this range

Ability to switch between multiple pickup patterns.

AKG C451 DSP Processing

Does it include DSP processing?

No 0Votes AKG C451

Yes Microphones in this range

Built-in digital signal processing for sound shaping.

AKG C451 AI Noise Cancellation

Does it feature AI noise cancellation?

No 0Votes AKG C451

Yes Microphones in this range

AI-powered suppression of background noise.

AKG C451 Beamforming Technology

Does it support beamforming?

No 0Votes AKG C451

Yes Microphones in this range

Uses mic arrays to focus on sound sources.

AKG C451 Voice Tracking

Does it include voice tracking?

No 0Votes AKG C451

Yes Microphones in this range

Automatically follows speaker’s voice.

Surveys

Because hot takes deserve votes.

AKG C451 Sound Quality

How would you rate the sound quality of this microphone?

Crisp and professional 0Votes
Good and clear 0Votes
Average clarity 0Votes
Distorted and unclear 0Votes

AKG C451 Noise Handling

How well does this microphone handle background noise?

Blocks out most noise 0Votes
Handles noise fairly well 0Votes
Reduces some noise 0Votes
Picks up everything 0Votes

AKG C451 Battery Life

How long does the battery last on this microphone?

Excellent — Over 20 hours 0Votes
Long lasting — 10 to 20 hours 0Votes
Decent — 5 to 10 hours 0Votes
Short — 2 to 5 hours 0Votes
Very short — Under 2 hours 0Votes

AKG C451 Durability

How durable is this microphone based on build and lifespan?

Highly durable — Over 4 years 0Votes
Solid — 2 to 4 years 0Votes
Average — 1 to 2 years 0Votes
Very fragile — Less than 1 year 0Votes

AKG C451 Weight

How heavy is this microphone?

Ultra-light — Under 150 grams 0Votes
Lightweight — 150 to 300 grams 0Votes
Medium — 300 to 500 grams 0Votes
Heavy — 500 to 800 grams 0Votes
Very heavy — Over 800 grams 0Votes

AKG C451 Design Appeal

How attractive is the design of this microphone?

Plain and boring 0Votes
Somewhat okay 0Votes
Nice looking 0Votes
Stylish and modern 0Votes

AKG C451 Pricing

How do you feel about the price of this microphone?

Great value for money 0Votes
Pretty good price 0Votes
Fair deal 0Votes
Kinda pricey 0Votes
Crazy expensive 0Votes

AKG C451 Sensitivity

How sensitive is this microphone to capturing sound?

Very sensitive — Detects quiet sounds clearly 0Votes
Sensitive — Captures a wide sound range 0Votes
Moderate — Picks up normal voice levels well 0Votes
Low — Needs to be close to sound source 0Votes
Very low — Struggles to capture soft voices 0Votes

AKG C451 Frequency Response Range

What do you think about the frequency response range of this microphone?

Wide range — 20 Hz to 20 kHz 0Votes
Good range — 30 Hz to 18 kHz 0Votes
Decent range — 40 Hz to 16 kHz 0Votes
Limited range — 50 Hz to 14 kHz 0Votes
Narrow range — Above 60 Hz only 0Votes

AKG C451 Connectivity

How stable and reliable is the connection of this microphone?

Excellent — Always stable, no dropouts 0Votes
Good — Works smoothly with rare issues 0Votes
Decent — Occasional minor disconnections 0Votes
Weak — Disconnects sometimes 0Votes
Poor — Frequently loses connection 0Votes

Guides 1

Yes, we brought proof.

Files 1

AKG C451 Manual

akg.com
akg.com

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