Golden Age Project Comp-54 MK2 Vintage Style Compressor, -20 to +10dB Threshold, 20Hz-33kHz Frequency Response, 600 Ohm Impedance

SKU: GACOMP54MK2 MFR: COMP54 MK2
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Key Features

  • Get vintage sound with the Comp-54 MK2 compressor, perfect for shaping vocals and instruments.
  • Achieve precise control with a -20 to +10dB threshold on this dynamic processor for any source.
  • Use the sidechain HPF at 50 Hz, 100 Hz, or 7 kHz to reduce unwanted low-end rumble in recordings.
  • Enjoy versatile connectivity with balanced XLR and 1/4" TRS inputs and outputs for easy setup.
  • Fine-tune your sound with adjustable attack and release times for creative compression effects.
  • Monitor gain reduction or output level using the switchable VU meter for accurate signal management.
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Special Order?Estimated to Ship: 08/19/2025
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Golden Age Project COMP54 MK2 Specifications

  • Inputs

    Balanced XLR x1
    Balanced 1/4" TRS x1

  • Nominal Operating Level

    +4 dBu

  • Maximum Input Level

    +26 dBu

  • Maximum Output Level

    +26 dBu with 600 ohm load

  • Output Impedance

    600 Ohm; Selectable 600 ohm termination

  • Outputs

    Balanced XLR x1
    Balanced 1/4" TRS x1

  • Compressor: Threshold

    -20 to +10 dB

  • Compressor: Attack Time

    0.5 - 50 mS

  • Compressor: Release Time

    25 mS - 1.5 seconds; two auto-release settings

  • Compressor: Make-up Gain

    0 - 20 dB

  • Compressor: Sidechain

    HPF at 50 Hz, 100 Hz, or 7 kHz.

  • Compressor: Bypass

    Compressor bypass and true bypass

  • Compressor: Link Connector

    1/4" stereo-link bus

  • Compressor: VU Meter

    Switchable: output level or gain reduction

  • Frequency Response

    +/- 0.5 dB, 20 Hz - 33 kHz relative to 1kHz, measured at +4 dBu

  • Noise

    - 75 dBu at unity gain and no compression, input and output terminated with 600 ohm

  • THD

    0.012% at 1 kHz, +4 dBu in and out, 600 ohm load, no compression

  • Power

    230 VAC external power supply

  • Dimensions (W x H x D)

    8.50 x 1.75 x 11.00" (21.59 x 4.44 x 27.94cm)

About Golden Age Project COMP54 MK2

Become an audio production connoisseur with the Golden Age Project Comp-54 MK2 Vintage Style Compressor, a professional-grade, single-channel unit that brings the warmth and musicality of classic analog sound to your studio. With a signal path that exclusively utilizes discrete components such as resistors, capacitors, and transistors, this compressor offers an authentic vintage-style experience.

The Comp-54 MK2 is meticulously designed with transformer-balanced line input and output, along with an additional interstage transformer, ensuring a pristine audio path that is both durable and reliable. The high-quality, class-A circuitry is reminiscent of the iconic 2254 compressor, renowned for its distinctive warm, smooth, and sweet sound that has graced countless recordings across various genres.

This compressor's diode bridge gain control element is celebrated for its exceptionally smooth operation, a characteristic shared with legendary vintage designs like the 2254, 2264, 33609, Siemens, and EMI compressors. The flexible control set of the Comp-54 MK2 includes a wide range of Ratio, Attack, and Release settings, with two Auto positions for added convenience. The stepped controls, excluding the Gain make-up, allow for precise adjustments, easy resetting, and effortless stereo matching when using multiple units.

For specialized tasks, the Comp-54 MK2 offers three selectable sidechain high-pass filter frequencies, providing additional control over your audio. The true bypass switch engages a relay to completely bypass the circuitry, while the IN/OUT switch allows you to toggle the compression effect without losing the character imparted by the transformers and electronic circuitry.

The intuitive metering can display either output level or gain reduction, giving you clear visual feedback on your compression settings. For those looking to achieve a cohesive stereo image, the Comp-54 MK2 can be linked with a second unit for seamless stereo operation.

Embrace the reliable and high-quality performance of the Golden Age Project Comp-54 MK2, and infuse your recordings with the sought-after vintage sound that is both versatile and enchantingly musical. Whether you're working on music production, audio post-production, or any professional audio task, this compressor is an indispensable tool for achieving that classic sonic character.

Golden Age Project COMP54 MK2 Features

  • Vintage style electronics
  • Based on classic diode bridge designs
  • Transformer balanced I/O's
  • Prepared for transformer upgrade
  • Flexible control range for Ratio, Attack and Release
  • All controls except the Gain make-up one are stepped
  • Three selectable Sidechain filter frequencies
  • Separate Bypass and Compression IN/OUT switches
  • Meter selectable for Output and Gain Reduction
  • Possibility to Link two units for stereo operation
  • Separate in and output XLR and TRS jacks for flexible connections
  • Back panel switch for 600 Ohm termination
  • External power power supply to avoid interaction with the audio circuitry and the transformers
  • Great sound that suits most sound sources and genres
  • A solid build quality that will last many years of normal use

Product Documents

User Manual

Key Features

  • Get vintage sound with the Comp-54 MK2 compressor, perfect for shaping vocals and instruments.
  • Achieve precise control with a -20 to +10dB threshold on this dynamic processor for any source.
  • Use the sidechain HPF at 50 Hz, 100 Hz, or 7 kHz to reduce unwanted low-end rumble in recordings.
  • Enjoy versatile connectivity with balanced XLR and 1/4" TRS inputs and outputs for easy setup.
  • Fine-tune your sound with adjustable attack and release times for creative compression effects.
  • Monitor gain reduction or output level using the switchable VU meter for accurate signal management.

What's in the box:

  • Golden Age Project Comp-54 MK2 Vintage Style Compressor
  • 230V Power Adaptor
  • Golden Age Project 1 Year Parts and Labor Limited Warranty