Golden Age Comp-3A

$437.00 to $499.00 Price Tier: Standard

2 Critic Reviews

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Page last updated Jul 02, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated June 25, 2026.

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Reviews

Price

4.5 (15)

$499.00

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$499.00

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5.0 (6)

$499.00 7 available New

$399.00 4 available Used

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$499.00

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4.7 (41)

$468.00 $437.00 $31.00 · All time low

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Average Price: $472

Standard/Professional

$100

$501+

Price Tier

In the Effects Processors category, GOLDEN AGE Comp-3A is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 3 merchants for "GOLDEN AGE Comp-3A". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Experience studio-grade compression with the GOLDEN AGE Comp-3A, a vintage-style effects processor designed for those who crave the warmth and character of classic circuits. Inspired by the iconic compressors of the late '60s, the Comp-3A brings a touch of nostalgia to modern recording, ensuring your tracks stand out with unparalleled dynamic control.

This single-channel compressor is meticulously crafted with a classic T4-style electro-optical attenuator, offering program-dependent attack and release times that adapt seamlessly to your audio. Whether you're fine-tuning the punch of an electric bass or smoothing out vocal tracks, the Comp-3A’s musicality is unmatched. The transformer-balanced input and output deliver a robust and balanced signal path, while the hardwired bypass allows for instant A/B comparison, providing you with ultimate control over your sound.

With its simple yet effective layout, featuring gain and peak reduction controls, and a large VU meter for precise monitoring, the Comp-3A is both user-friendly and powerful. Its compact 2RU half-rackspace design ensures it fits comfortably into any studio setup, making it an ideal choice for musicians and producers alike. Connect with ease using the XLR and TRS inputs and outputs, and explore stereo possibilities with the link switch for dual-unit operation.

Key Features:

Vintage-style circuitry with no integrated circuits
Transformer-balanced input and output
Classic T4-style electro-optical attenuator for gain control
Program-dependent attack and release times
Gain and peak reduction controls
VU meter for displaying gain reduction and output volume
Hardwire bypass switch for instant comparison
XLR and TRS inputs and outputs
Stereo link capability with another Comp-3A
External power supply for noise-free performance
Compact, 2RU half-rackspace chassis

Owner's manual

GOLDEN AGE Comp-3A User Manual

Product specs

Type	Electro-optical
Number of Channels	1
Controls	Gain, Peak Reduction, Limit/Compress, Stereo Link
Inputs	1 x XLR, 1 x 1/4", 1 x 1/4" (stereo linking jack)
Outputs	1 x XLR, 1 x 1/4"
Rack Spaces	2RU Half rack format

FAQs

What type of compression does the Golden Age Comp-3A use?: The Golden Age Comp-3A uses an electro-optical compression method, which is known for its smooth and natural-sounding dynamic control, ideal for vocals and instruments.
What are the main controls available on the Golden Age Comp-3A?: The main controls on the Golden Age Comp-3A include Gain, Peak Reduction, a Limit/Compress switch, and a Stereo Link option, allowing for precise adjustments to your audio signal.
Can the Golden Age Comp-3A be used in a stereo setup?: Yes, the Golden Age Comp-3A features a stereo linking jack, enabling it to be used in a stereo setup when paired with another unit.
What are the connectivity options for the Golden Age Comp-3A?: The Golden Age Comp-3A offers connectivity via XLR and 1/4" inputs and outputs, providing flexibility for integration into various studio setups.
How does the Golden Age Comp-3A's compressor ratio work?: The Golden Age Comp-3A features a switchable compression mode with a non-linear, frequency-dependent ratio, offering approximately 3:1 in Compress mode and infinity:1 in Limit mode.

Videos

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Bonedo Synthesizers

GAP COMP-3A Audio Leveler vs. LA3A - Sound Demo

Bonedo Synthesizers

Golden Age COMP-3A Demo Review: LA3A Style Opto Compressor Limiter: Modern Studio Classic Leveler

MixbusTv

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DON'T BUY PLUGINS, BUY THIS!!! - GOLDEN AGE PROJECTS COMP 3A

Studio Life

Golden Age COMP 3A Review - Do You Need a 3A?

askdrtk

Golden Age Comp-3A vs CLA-3A - Acoustic guitar and Vocal - PART 2

Marco Primeau Q & A

Reviews

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PROS

Delivers smooth compression without squashing sound
Comparable to real 3A and outperforms in some applications
Affordable without compromising on quality
Provides a round, buttery feel ideal for bus mixing and mastering
Includes classic "mod" feature for enhanced usability
Offers vintage sound that complements modern digital recordings
Effective on vocals, guitars, and dynamic parts in recordings
Adds detail and power to tracks, making them more stable
More direct and cleaner sound compared to tube-based processors
Built with discrete components for superior sound quality

CONS

Some units may arrive non-functional, hinting at reliability issues
Repair process can be lengthy and inconvenient, especially for international customers

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about GOLDEN AGE Comp-3A.

Comparisons

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The Golden Age Comp-3A offers more even compression and a cleaner sound, ideal for hip-hop/RnB vocals, contrasting with the punchy, colored sound of the 1176.
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Compared to an 1176 in chain setups, the Comp-3A provides a smoother initial compression which some users find beneficial before further processing.
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Features and functionality

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The solid-state nature of the Comp-3A results in a more musical and natural compression, with a laid-back release due to its optocell design.
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The T4 cell, a core component of the circuit, is often debated for modding, but it's crucial to understand that differences between cells can slightly alter compressor behavior.
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The Comp-3A's optocell design responds differently to frequency content, so EQ adjustments prior can change how the compression engages with specific vocal frequencies.
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Use cases and applications

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The Comp-3A is praised for its versatility across genres, excelling in rock and indie settings in addition to hip-hop and RnB.
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Using a high-pass filter before the Comp-3A can prevent low-end rumble from triggering unwanted compression during recording.
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Tracking rock vocals with subtractive EQ before the Comp-3A can help manage mid-range peaks, offering more control over vocal dynamics.
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User experience

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Owners report that the Comp-3A exceeds expectations for its price, providing a high-quality optical compression experience usually associated with higher-end models.
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Owners find that EQing before compression can sometimes necessitate deeper cuts, as the compressor tends to even out frequencies again afterward.
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Mods and upgrades

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Owners recommend upgrading the coupler capacitors on the input and output, favoring brands like polystyrene, FKP, Glimmer, and MKP for improved performance.
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Replacing small capacitors in the circuit with high-quality alternatives can enhance the sonic characteristics of the Comp-3A.
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Critic Reviews

Golden Age Project Comp-3A

soundonsound.com

Golden Age's Comp-3A is a robust nod to the classic LA-3A, combining vintage warmth with modern practicality. While it excels in creating a natural, thick sound, particularly on vocals and guitars, it may not be the go-to for fast transient control due to its optical nature. The user-friendly front-panel modifications and stereo-linking capability are highlights, making it a versatile tool in both tracking and mixing. Its affordability compared to vintage counterparts is a massive plus. However, the lack of a wet/dry mix control and reliance on an in-line PSU are minor hiccups. Overall, the Comp-3A is a compelling choice for those seeking quality optical compression without breaking the bank.

positive

Full Review