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GA-47 Extended Facts: 119 Specifications & 56 Highlights

How does the GA-47 Extended stack up? With 119 specs including general information, dimensions & weight, audio performance & connectivity & interfaces, it might just be your next studio essential.

63 Points
Golden Age Project
Golden Age Project
GA-47 Extended
GA-47 Extended

Highlights 56

No extras. Just what matters.
63 Points

Why is GA-47 Extended 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 GA-47 Extended, covering its standout specification and what you can expect right out of the box.

GA-47 Extended
GA-47 Extended

The GA‑47 Extended is a hand‑built large‑diaphragm tube condenser microphone offering vintage U47‑style warmth with a removable capsule head and switchable polar patterns for versatile recording tone. It's designed for rich, detailed vocals and instruments with studio‑grade sound quality.

Specifications & Facts 119

Specs measured. Drama avoided.

Is the GA-47 Extended 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 16

GA-47 Extended Mounting Type

What is the mounting type?

49 GA-47 Extended 0 Votes Shock Mount, Stand

1 Microphones in this range Clip

GA-47 Extended
GA-47 Extended

The microphone supports Shock Mount and Stand mounting types, offering versatile placement options to minimize vibrations and secure positioning.

The typical mounting or support style.

GA-47 Extended Age Group

What is the age group?

74 GA-47 Extended 0 Votes Adult, Professional

2 Microphones in this range Adult, Professional

GA-47 Extended
GA-47 Extended

This product is designed for Adult and Professional users, catering to those with more advanced audio needs.

The intended user age bracket.

GA-47 Extended Recording Application Category

What recording applications is it best for?

77 GA-47 Extended 0 Votes Studio, Podcast, Live

2 Microphones in this range Studio, Live, Podcast, Broadcast, Streaming

GA-47 Extended
GA-47 Extended

This microphone is suitable for various recording applications, including Studio, Podcast, and Live environments.

Specific contexts where the mic is best suited.

GA-47 Extended Model Name

What is the model name?

63 GA-47 Extended 0 Votes GA-47 Extended

2 Microphones in this range Super 55 Deluxe

The specific product identifier from the manufacturer.

GA-47 Extended Product Type

What is the product type?

69 GA-47 Extended 0 Votes Condenser

2 Microphones in this range Condenser

Defines the basic category of the microphone.

GA-47 Extended Intended Use

What is the intended use?

69 GA-47 Extended 0 Votes Studio

2 Microphones in this range Studio, Live, Podcast, Broadcast, Instrument, Streaming

Describes the primary application area.

Dimensions & Weight 14

GA-47 Extended Width

What is the width?

3.75 inch 0Votes
GA-47 Extended
2.45 inch (Average)

GA-47 Extended
GA-47 Extended

The microphone has a width of 3.75 inches (approximately 9.53 cm).

The microphone’s overall width.

GA-47 Extended Cable Length

What is the cable length?

10 ft 0Votes
GA-47 Extended
15.95 ft (Average)

GA-47 Extended
GA-47 Extended

The microphone includes a cable with a length of 10 feet (approximately 3.05 meters).

Length of the included or integrated cable.

GA-47 Extended Stand/Arm Length

What is the stand/arm length?

3 inch 0Votes
GA-47 Extended
9.69 inch (Average)

GA-47 Extended
GA-47 Extended

The included stand or arm has a length of 3 inches (approximately 7.62 cm), suitable for close-up miking or desktop use.

Maximum length of included stand or boom arm.

GA-47 Extended Capsule Length

What is the capsule length?

2.5 inch 0Votes
GA-47 Extended
4.94 inch (Average)

GA-47 Extended
GA-47 Extended

The microphone capsule has a length of 2.5 inches (approximately 6.35 cm).

The length of the microphone capsule.

GA-47 Extended Depth

What is the depth?

3.75 inch 0Votes
GA-47 Extended
2.76 inch (Average)

The microphone’s overall depth.

GA-47 Extended Height

What is the height?

9.5 inch 0Votes
GA-47 Extended
7.26 inch (Average)

The microphone’s overall height.

Audio Performance 28

GA-47 Extended Output Impedance

What is the output impedance?

200 ohm 0Votes
GA-47 Extended
170.53 ohm (Average)

GA-47 Extended
GA-47 Extended

An output impedance of 200 ohms is suitable for connecting to most professional audio equipment.

Electrical resistance of the microphone’s output.

GA-47 Extended Signal-to-Noise Ratio

What is the SNR?

79 dB 0Votes
GA-47 Extended
75.75 dB (Average)

GA-47 Extended
GA-47 Extended

With a Signal-to-Noise Ratio of 79 dB, the microphone effectively captures desired audio while minimizing background noise.

The clarity ratio between signal and background noise.

GA-47 Extended Gain Range

What is the gain range?

40 dB 0Votes
GA-47 Extended
35 dB (Average)

GA-47 Extended
GA-47 Extended

The microphone offers a 40 dB gain range, providing ample amplification for various recording situations.

The adjustable gain span.

GA-47 Extended Low-Cut Filter

What is the low-cut filter cutoff?

80 Hz 0Votes
GA-47 Extended
83.7 Hz (Average)

GA-47 Extended
GA-47 Extended

A low-cut filter at 80 Hz helps to remove unwanted low-frequency rumble and proximity effect, cleaning up the audio signal.

Removes low-end rumble.

GA-47 Extended Stereo/Mono Mode

What mode is supported?

29 GA-47 Extended 0 Votes Mono

0 Microphones in this range Mono

GA-47 Extended
GA-47 Extended

This microphone operates in Mono mode, capturing a single audio channel.

Determines recording mode.

GA-47 Extended Acoustic Principle

What is the acoustic principle?

89 GA-47 Extended 0 Votes Pressure Gradient

2 Microphones in this range Pressure Gradient

GA-47 Extended
GA-47 Extended

Operating on the Pressure Gradient acoustic principle, the microphone is sensitive to differences in sound pressure, which helps define its directional characteristics.

The underlying sound capture mechanism.

Connectivity & Interfaces 10

GA-47 Extended Balanced/Unbalanced Output

What is the output type?

69 GA-47 Extended 0 Votes Balanced

2 Microphones in this range Balanced

GA-47 Extended
GA-47 Extended

The microphone features a Balanced output, which reduces noise interference over longer cable runs, ideal for professional setups.

Defines the type of electrical signal output.

GA-47 Extended Connection Interface

What is the connection interface?

39 GA-47 Extended 0 Votes XLR

1 Microphones in this range XLR

Defines the main interface for connectivity.

GA-47 Extended Phantom Power Support

Does it support phantom power?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

Whether the mic supports phantom power.

GA-47 Extended Cable Detachable

Is the cable detachable?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

Whether the cable can be detached or replaced.

GA-47 Extended Audio Output Options

What are the audio output options?

69 GA-47 Extended 0 Votes Analog, Balanced

2 Microphones in this range Analog, Balanced

Lists output signal formats available.

GA-47 Extended Multi-Device Pairing

Does it support multi-device pairing?

No 0Votes GA-47 Extended

Yes Microphones in this range

Ability to connect to multiple devices simultaneously.

Power & Battery 6

GA-47 Extended Power Source

What is the power source?

29 GA-47 Extended 0 Votes External Adapter

1 Microphones in this range Phantom

Defines how the microphone is powered.

GA-47 Extended Phantom Power Requirement

What is the phantom power requirement?

48 Volt 0Votes
GA-47 Extended
49.9 Volt (Average)

Specifies the phantom power voltage needed.

GA-47 Extended Auto Power-Off

Does it have auto power-off?

No 0Votes GA-47 Extended

Yes Microphones in this range

Whether the microphone shuts down automatically when idle.

GA-47 Extended Replaceable Battery Support

Does it support replaceable batteries?

No 0Votes GA-47 Extended

Yes Microphones in this range

Indicates if batteries can be swapped.

GA-47 Extended External Power Supply Compatibility

Is it compatible with an external power supply?

No 0Votes GA-47 Extended

Yes Microphones in this range

Can the mic run on external AC/DC supply.

GA-47 Extended Power Indicator Light

Does it have a power indicator light?

No 0Votes GA-47 Extended

Yes Microphones in this range

Whether a light shows power/battery status.

Controls & Features 17

GA-47 Extended Onboard Controls

What onboard controls are available?

79 GA-47 Extended 0 Votes Knobs, Switches

1 Microphones in this range Switches

GA-47 Extended
GA-47 Extended

The microphone features Knobs and Switches for onboard controls, providing direct access to settings.

Types of direct physical controls.

GA-47 Extended Mute Function

Does it have a mute function?

No 0Votes GA-47 Extended

Yes Microphones in this range

Ability to mute audio directly on the mic.

GA-47 Extended Gain Control

Does it have gain control?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

Ability to adjust input gain directly.

GA-47 Extended Headphone Monitoring

Does it support headphone monitoring?

No 0Votes GA-47 Extended

Yes Microphones in this range

Direct monitoring via headphone output.

GA-47 Extended Monitoring Mix Control

Does it have monitoring mix control?

No 0Votes GA-47 Extended

Microphone in this range Who knows? (Help us out by suggesting one!)

Lets user adjust mic vs playback audio mix.

GA-47 Extended Touch/Motion Controls

Does it support touch/motion controls?

No 0Votes GA-47 Extended

Microphone in this range Who knows? (Help us out by suggesting one!)

Allows interaction via touch gestures or motion.

Build & Design 15

GA-47 Extended Grill Material

What is the grill material?

59 GA-47 Extended 0 Votes Iron

0 Microphones in this range Metal

GA-47 Extended
GA-47 Extended

The grill is made from Iron, offering durable protection for the microphone capsule.

The material of the protective mic grill.

GA-47 Extended Finish/Coating

What finish/coating does it have?

49 GA-47 Extended 0 Votes Matte

0 Microphones in this range Matte

GA-47 Extended
GA-47 Extended

The microphone has a Matte finish/coating, which helps reduce reflections and provides a sleek appearance.

Exterior treatment or surface finish.

GA-47 Extended Swivel/Pivot Capability

Does it have swivel/pivot capability?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

GA-47 Extended
GA-47 Extended

The microphone features swivel or pivot capability, allowing for easy adjustment of its angle and direction during recording.

Whether the microphone head or stand can rotate.

GA-47 Extended Internal Dampening Material

What is the internal dampening material?

69 GA-47 Extended 0 Votes Foam

0 Microphones in this range Foam

GA-47 Extended
GA-47 Extended

The microphone uses Foam as its internal dampening material, helping to reduce internal resonances and vibrations.

The material used internally to reduce noise/vibration.

GA-47 Extended Body Material

What is the body material?

79 GA-47 Extended 0 Votes Brass

1 Microphones in this range Metal

The main structural material of the microphone body.

GA-47 Extended Shock Mount

Is a shock mount included?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

Whether a shock mount is included to reduce vibrations.

Package & Accessories 12

GA-47 Extended Cables

Are cables included?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

GA-47 Extended
GA-47 Extended

Necessary cables are included with the microphone, ensuring it's ready for immediate use.

Indicates if connecting cables are provided.

GA-47 Extended Stand/Tripod

Is a stand/tripod included?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

GA-47 Extended
GA-47 Extended

A stand or tripod is included, providing stable support for the microphone during use.

Whether a stand or tripod is included in the box.

GA-47 Extended Adapters

Are adapters included?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

GA-47 Extended
GA-47 Extended

Adapters are included with the microphone, ensuring compatibility with various setups.

States if adapter(s) are included (e.g., XLR to 3.5mm).

GA-47 Extended Spare Parts Availability

Are spare parts available?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

GA-47 Extended
GA-47 Extended

Spare parts are available, ensuring the longevity and maintainability of the microphone.

Whether the manufacturer provides replacement parts.

GA-47 Extended Carrying Case

Is there a carrying case included?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

Whether a protective carrying case is part of the package.

GA-47 Extended Mounting Clip

Is a mounting clip included?

Yes 0Votes GA-47 Extended

Yes Microphones in this range

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

Certification & Compliance 1

GA-47 Extended Warranty

What is the warranty period?

3 years 0Votes
GA-47 Extended
2.8 years (Average)

Duration of manufacturer warranty coverage.

Surveys

Because hot takes deserve votes.

GA-47 Extended 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

GA-47 Extended 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

GA-47 Extended 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

GA-47 Extended 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

GA-47 Extended 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

GA-47 Extended Design Appeal

How attractive is the design of this microphone?

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

GA-47 Extended 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

GA-47 Extended 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

GA-47 Extended 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

GA-47 Extended 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.

Videos 1

GA-47 Extended Manual

GA-47 Extended Manual

youtube.com
youtube.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

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Golden Age Project
GA-47 Extended
GA-47 Extended
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