Compressors & Limiters

Compressors and limiters are essential dynamics processors used throughout recording, mixing and mastering. From early valve and variable-mu designs to FET, VCA and optical circuits, hardware compressors have shaped the control, punch and tonal character of recorded sound across decades of studio production.

This archive covers both vintage studio compressors and modern hardware designs, including faithful recreations and contemporary interpretations of classic circuits. From original units produced in the 1960s and 1970s to current production models and replicas, these dynamics processors remain central to professional studio workflows.

Decades
Made In U.S.A.
Released in 2016 /
The Chandler Limited RS124 Compressor is a recreation of one of the most coveted audio valve compressors of all time, the legendary EMI/Abbey Road RS124, reimagined for use in the modern studio environment.
Made In Poland
Released in 2016 /
WesAudio TIMBRE – an all tube vari-mu compressor based on the 6386 tube, inspired by the old, famous and much desired Gates STA-Level compressor.
Made In U.S.A.
Released in 2016 /
The A-Designs NAIL is a tube-based compressor offering transparent yet musical dynamic control, with flexible features like dual mono or stereo operation, variable high-pass filtering, self-adjusting compression, and a built-in Mix knob for parallel processing. Designed for both subtle control and character enhancement, it’s equally at home on individual tracks, buses, or full mixes.
Made In New Zealand
Released in 2016 /
The Buzz Audio DBC-M is a stereo Class A diode bridge compressor designed for mastering, combining vintage tonal character with precise modern control. Featuring stepped Elma controls, mid/side processing, and built-in parallel compression, it delivers rich, punchy dynamics with the accuracy needed for high-end mastering work.
Made In Taiwan
Released in 2016 /
The Fredenstein F660A Limiting Amplifier recreates the compression character of the Fairchild 660/670 using 6386 LGP tubes, but with modern DSP control, extended fidelity, low noise, and full mastering flexibility.
Made In U.S.A.
Released in 2016 /
The Undertone Audio UnFairchild 670M II Compressor combines vintage warmth with modern precision. Rooted in the classic Fairchild 670, it offers rich harmonic saturation and exceptional dynamic control, making it a versatile tool for audio professionals.
Made In U.S.A.
Released in 2016 /
The AudioScape Buss Compressor is a meticulously crafted, sonically authentic recreation of the iconic British console centre-section Quad Compressor, capturing its legendary sound. Handbuilt in the USA with uncompromising precision!
Made In China
Released in 2016 /
The ART Pro VLA II is a tube driven Vactrol®-based Compressor / Leveling amplifier designed to excel in any professional audio environment.
Made In Germany
Released in 2016 /
The Tegeler Creme combines a passive EQ based on the Pultec principle and a high-end bus compressor in a single device.
Made In China
Released in 2016 /
The Klark Teknik 76-KT Limiting Amplifier is a classic FET-Style Compressor with Class-A Line Level Amplifier and Midas Transformers.
Made In Poland
Released in 2017 /
The Looptrotter EMPEROR 500 is a 500 series FET-based dynamics processor that functions as a compressor, limiter, or harmonic enhancer, offering vintage-inspired tone shaping with independent dry/wet control.
Made In Denmark
Released in 2017 /
The Gyraf Audio G24 is an entirely new type of stereo compressor – aimed at mix and mastering functions. Similar to its sister and predecessor, the G23 EQ, it’s for those situations where you have a mix that is already nearly perfect balanced, but you want to control some part of its dynamic without messing up the overall definition.