Warm Audio WA76-D Single-Channel Clean Gain Discrete FET Compressor

SKU: WA76D MFR: WA76-D
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Key Features

  • Achieve pristine audio with the WA76-D's clean gain, perfect for professional studio recordings.
  • Experience versatile sound shaping with selectable 600 Ohm or 10 kOhm input impedance for diverse instruments.
  • Enjoy robust and reliable performance thanks to its durable metal construction, ideal for touring musicians.
  • Effortlessly integrate this FET compressor into any setup with its comprehensive XLR and 1/4" I/O options.
  • Enhance your mixes with analog warmth and character, a hallmark of this high-quality audio circuit type.
  • Control your sound with precision using up to 53 dB of gain, ensuring optimal levels for any source.
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Temporarily On Backorder?Expected Availability: 03/2026
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Review Summary

Warm Audio WA76-D Specifications

General

General

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  • Audio Circuit Type

    Analog (Solid-State)

  • Buffer

    Selectable Active or True Bypass

  • Input Impedance

    600 Ohms or 10 Kilohms (Selectable)

  • Frequency Response

    20 Hz to 20 kHz ( +/-1 dB)

  • Gain

    Up to 53 dB

  • SNR

    86 dB

  • THD

    -64 dB (at -8 dBu)

Inputs/Outputs

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  • Audio I/O

    1x XLR 3-Pin Line Input
    1x 1/4" Line Input
    1x 1/4" TRS Input (Insert)
    1x 1/4" TRS Input (Link)
    1x XLR 3-Pin Line Output
    1x 1/4" Line Output
    1x 1/4" TRS Output (Insert)
    1x 1/4" TRS Output (Link)

  • Power Source

    AC Input

  • AC Input Power

    100 to 230 VAC, 50 / 60 Hz

Physical

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  • Color

    Black

  • Material

    Metal

  • Mounting

    Front: 4x Standard Rackmount Screw

  • Dimensions

    19 x 6.25 x 3.5" (48.3 x 15.88 x 8.9cm) (2 RU)

  • Weight

    8.05 lbs (3.65kg)

  • UPC Code

    850031640627

About Warm Audio WA76-D

The Timeless Sound Of Tight Compression
The WA76-D faithfully recreates one of the fastest and most powerful studio compressors of all time known for ultra-responsive dynamic control with rich analog tone, now with additional modern recording features. Known for use on vocals, drums, guitar, bass, and anything in the studio requiring tight dynamics, the vintage "Rev D-Style" 76 compressors are known for their versatility, speed, and harmonic analog tone added to recordings. Just like the originals, the WA76-D deliver that classic performance that can be heard on legendary recordings by artists like Missy Elliott, Daft Punk, Timbaland, Rick Rubin, Chris Lord-Alge and many more.

True-to-Spec, Plus Bonus Modern Add-Ons
Using premium and custom components like built-to-vintage-spec O-12 (input) and 5002 (output) transformers from CineMag, WA76-D achieves authentic "Revision D" compression, known for having a "lower noise" preamp stage with the ability to both compress transparently and also impart unmistakably analog character. Easily the most feature-rich 76-style compressor on the market, WA76-D has added a dry/wet knob for parallel compression, two versions of active bypass for imparting analog color, and selectable input impedance to work with modern recording interface outputs. The single-channel WA76-D has additional sidechain flexibility allowing either key inputs to be inserted or EQs for de-essing, as well as stereo linking.

Applications

Snappy Vocals
Control any vocal with the fastest analog compression that won't diminish the tone of the vocal chain.

Big Studio Drums
Squash drum busses and room mics and instantly blend in parallel compression for the ultimate "pro" drum sound.

Tight Guitar Control
Grab hold of dynamically diverse guitar parts and get both electrics and acoustics to sit just right in a dense mix.

Rich, Polished
When needed, apply a final, tight dynamic control to any mix without losing analog mojo or tone.

Key Features
Building off of the lauded fame of vintage Rev D-style compressors, the WA76-D includes all the controls of the original plus critical added features that deliver a complete and professional recording experience.

Use the mix knob to easily achieve analog parallel compression by dialing the dry signal alongside the compressed (wet) tone. The SC HPF knob engages a variable sidechain high pass filter with a range of 30-300Hz.

Quickly switch between a traditional 600 Ohm impedance ideal for other analog gear to a 10k Ohm impedance that better-matches modern audio interface outputs.

WA76-D has two stereo linking jacks to link up to 10 WA76-D compressors for surround/immersive compression. External sidechain inputs and outputs are added to insert key inputs to achieve "ducking" or adding an EQ on the input and output for analog de-essing in real time.

Warm Audio WA76-D Features

  • 100% Analog Discrete FET Compressor
  • Faithful Recreation Of The Vintage "Rev D" FET Compressor With Added Recording Features
  • VU Meter Options: Gain Reduction | +8dB Output | +4dB Output | "Off" Powers off unit
  • 100-230v IEC Inlet Universal Power Supply
  • Selectable 10k Ohm Input Impedance To Better Match Modern Audio Interface Specifications
  • 100% Dry-Wet Mix Control
  • Variable Sidechain High Pass Filter: 30 - 300Hz, 12dB/Octave
  • 1/4" Stereo Link & External Sidechain Access
  • Active Bypass For Running Unit As Line Amplifier & True Bypass Option For A/B Comparisons
  • 2U 19" Rackmount Chassis
  • "All-Buttons-In" Setting For Experimental & Hard-Limiter Tones
  • Balanced XLR & TRS Inputs & Outputs
  • Class-A Line-Level Output Amplifier
  • 100% Discrete Audio Signal Path Using 600 Ohm Input Impedance Attenuator
  • Utilizes Premium O-12 Input & 5002 Output Transformers From CineMag USA

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Achieve pristine audio with the WA76-D's clean gain, perfect for professional studio recordings.
  • Experience versatile sound shaping with selectable 600 Ohm or 10 kOhm input impedance for diverse instruments.
  • Enjoy robust and reliable performance thanks to its durable metal construction, ideal for touring musicians.
  • Effortlessly integrate this FET compressor into any setup with its comprehensive XLR and 1/4" I/O options.
  • Enhance your mixes with analog warmth and character, a hallmark of this high-quality audio circuit type.
  • Control your sound with precision using up to 53 dB of gain, ensuring optimal levels for any source.

What's in the box:

  • Warm Audio WA76-D Single-Channel Clean Gain Discrete FET Compressor
  • AC Power Cable
  • Warm Audio 5 Year Limited Warranty