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Warm Audio

Warm Audio WA76 Classic Discrete Compressor

★★★★★4.3 (70 reviews)

Capture the legendary fast-attack FET compression sound with Warm Audio's faithful WA76 discrete compressor and CineMag transformers.

$699.00*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The Warm Audio WA76 is a single-channel discrete FET compressor designed to faithfully replicate the sound and behavior of the classic Revision D 1176 compressor, one of the most recorded-through dynamics processors in audio history. At the heart of the WA76 are custom-wound CineMag USA input and output transformers, which play a critical role in delivering the harmonic richness, warmth, and punch that define the 1176 sound. The fully discrete signal path — meaning no integrated circuits in the audio chain — ensures that every stage of gain and compression contributes the analog character that engineers seek from this style of compressor.

The WA76's front panel provides the familiar 1176 control layout: continuously variable input and output knobs, attack and release controls, and four selectable ratio buttons (4:1, 8:1, 12:1, and 20:1). Pressing all four ratio buttons simultaneously engages the famous all-buttons-in mode, producing an aggressive, harmonically rich compression effect that has been a studio staple on drums, bass, and parallel compression buses for decades. With a noise level of 74 dB, 24-volt DC operation, and a rugged metal chassis weighing 8.85 pounds, the WA76 is built for daily studio use. It represents a compelling entry point into high-quality FET compression for project and professional studios alike.

Key Features

Single channel discrete compressor

Custom CineMag USA Transformers

True to the Classic ‘76 compressor in design and performance

Fully discrete signal path

Supports the famous “all buttons in” ratio setting

Specifications

Brand
Warm Audio
Model
WA76
Type
Single-Channel Discrete FET Compressor
Transformers
Custom CineMag USA (Input and Output)
Signal Path
Fully Discrete
Ratio Settings
4:1, 8:1, 12:1, 20:1, All Buttons In
Voltage
24 Volts DC
Noise Level
74 dB
Material
Metal
Dimensions
1.1" L x 9.7" W x 6.5" H
Weight
8.85 lbs
Power Source
DC Power Supply

Pros & Cons

👍 Pros

  • Fully discrete signal path with custom CineMag USA transformers faithfully recreates the classic 1176 tone.
  • Ultra-fast attack time handles the most aggressive transients, making it ideal for drums, vocals, and bass.
  • The all-buttons-in ratio mode provides the iconic aggressive compression effect that defined countless recordings.
  • Solid metal construction and professional-grade components at a fraction of the cost of vintage originals.
  • Straightforward front-panel controls with familiar input, output, attack, and release knobs for fast operation.

👎 Cons

  • Single-channel design means you need to purchase two units for stereo applications, doubling the cost.
  • Requires a DC power supply, which is an external component that can be lost or damaged.
  • At 8.85 pounds and 1U rack size, it consumes rack space that could be a concern in compact studio setups.
  • Does not include a sidechain filter or external sidechain input for frequency-selective compression.

Frequently Asked Questions

The WA76 is a faithful reproduction of the Revision D version of the classic 1176 FET compressor, one of the most iconic and widely used studio compressors in recording history. It replicates the original's circuit topology using a fully discrete signal path.
When all four ratio buttons are pressed simultaneously, the WA76 enters a mode that dramatically increases compression with a unique, aggressive character. This produces heavy limiting with distinctive harmonic distortion, widely used on drums, bass, and room microphones.
CineMag USA is a respected transformer manufacturer that produces custom input and output transformers for the WA76. These transformers are a key component in shaping the unit's tonal character, contributing warmth, harmonic richness, and the sonic signature associated with the original 1176 design.
The WA76's ultra-fast attack time makes it especially effective on vocals, drums, bass, and guitars. Its versatile ratio settings (4:1, 8:1, 12:1, 20:1, and all-buttons-in) allow it to handle everything from gentle vocal leveling to aggressive drum squashing.
The WA76 is a single-channel compressor. If you need stereo compression, you would need two units.

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