Tree Audio L/C1

We love FET compression! In fact, some say we’re slightly obsessed with it. They might be right.The Overstayer Stereo Field Effect Model 3706 Limiter/Compressor is an evolution of our passion for FET compressors and...

GC Audio Density compressor is a complete VCA Compressor.The de-symmetrization stage consists of a Lundhal LL 1585 transformer which remains to this day the only way to perform common mode rejection without adding...

WesAudio Beta76 FET compressor/limiter An evolution of the 1176 Compressor by WesAudio introducing several significant structural improvements against the original version. One of the most important changes is two...

Smart Research C1LA is a stereo compressor/limiter, released to commemorate the 25th anniversary of the original C1 Stereo/Dual Mono unit, and the 50th anniversary of North American distributor, Sunset Sound. It is a...

Chandler Limited RS124 - EMI/Abbey Road Tube CompressorThe 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,...

The Buzz Audio DBC-20 is a new take on a vintage technique utilizing a gain reduction element of silicon diodes in a balanced bridge arrangement. The diode bridge is coupled via a "radio steel" laminated transformer...

WesAudio DIONE STARLIGHT Black Face Limited Version Legendary sound of Stereo Bus compressor has been true companion on countless recordings since 40 years. Often recognized as “mixbus glue”, this particular...

Locomotive Audio 14B printed circuit board version - A Vari-Mu Compressor That Will Make Your Vocal Sit Perfectly. The Real Sound of Vari-Mu Tube Compression at Your Fingertips. Just like its popular vintage...

WesAudio MIMAS 1176 Style Analog Compressor with Digital RecallNEW IMPLEMENTATION OF A LEGENDSince year 1968 this style of compression dominated hundreds of recordings and to this day it is most commonly used signal...

Smart Research C1 Compressor is the original black front panel version of C2 compressor. (Two sets of controls and two audio channels, but no Sidechain inputs, or Crush facility). Popular in UK and US west coast...

The ACME Opticom XLA-3 MKIII is an optical audio limiter built to exacting military-style specifications, designed to produce a full range of non-linear, dynamic audio effects.

The Shadow Hills Dual Vandergraph is a direct descendant of the Shadow Hills Mastering Compressor and maintains its reputation of unquestionable quality and exceptional performance - in a 500 Series format. It’s inner...

Buzz Audio DBC-M mastering diode bridge compressor. Add some real vibe to your mastering project with this take on the vintage diode bridge compressor technique. The DBC-M is available with a grey (silver) or black...

Buzz Audio SOC 1.1 The use of Light Dependent Resistors (LDR) as the control element of an audio compressor was pioneered in the 1960's and we are all aware of the value placed on those famous vintage "LA" units. The...

Purple Audio ACTION is a FET compressor reminiscent of the MC77, designed to work in standard 500 racks.The Action by Purple Audio features a constant impedance 600 ohm input attenuator feeding the input transformer,...

Chandler Limited RS124 Mastering, Matched Pair and stepped - EMI/Abbey Road Tube CompressorThe Chandler Limited RS124 Compressor is a recreation of one of the most coveted audio valve compressors of all time, the...

Bettermaker Bus Compressor offers 100% analog signal path, Dry/Wet mix, sidechain with HPF, with hardware insert and preview function,  adjustable THD saturation and more..All this with high analog quality and recall...

Q2 Audio F765 500 Series Compressor / limiterManufactured by Q2 Audio in close collaboration with Audio & Design, the F765 is a remake of the classic F760-N module and has now been adapted to the 500 series...

Bettermaker Mastering Limiter 100% DAW controlled Analog LimiterThe sound of the limiter is of course based on the quality of its hardware design. But all the control and user interactions are performed in the digital...

WesAudio Timbre – Vari-mu Tube CompressorAs always It’s all about compression so we’ve created “Timbre” – an all tube vari-mu compressor based on the 6386 tube, inspired by the old, famous and much desired Gates...

Chandler Limited Little Devil Compressor - 500 Series Compressor ModuleThe Chandler Little Devil Compressor uses all discrete circuits that combine Chandler's best designs with the hottest designs from the past,...

Acme Audio Mfg. Co. is proud to introduce the OPTICOM XLA-500. Taking inspiration from the acclaimed XLA-3, Acme Audio has painstakingly squeezed the XLA-3’s topology into a convenient two space 500 series module....

The Standard Audio Stretch is a 500 Series, multi-band Compressor / Dynamics Processor unit based on noise reduction units from the 1970s and 1980s. Stretch emulates the sound of these classic units in their...

VSC-3 QUAD DISCRETE COMPRESSOR COMBINE THE BEST OF MODERN HI-TECH, DESIGN WITH THE BEST SONICS OF THE PAST ONE FOR ALL! The Vertigo Sound VSC-3 is the legal successor of the VSC-2, which now is a modern classic and...

EMPEROR 500 is an analog dynamics processor, which depending on the settings can work as a compressor, limiter or harmonics distortion generator. It was designed for creating the original, vivid, analog sound for...

Lindell Audio 17Xs MKII is a one channel transformer coupled compressor/limiter. It’s a FET (field effect transistor) design that incorporate some new and exclusive features such as ”High Pass Side-chain Filter”, ”Mix...

Buzz Audio VELOX - Dual channel optical compressorTaking over where Buzz Audio's classic SOC-1.1 left off, we announce the new VELOX dual channel optical recording compressor.

Undertone Audio UnFairchild 670M IIThe Fairchild circuit could be one of the most coveted and time tested compressors of all time. It has proven its extraordinary universal musicality for over 5 decades on countless...

The Chandler Limited RS660 Compressor builds upon the technological advancements that began with the historic EMI RS124 and Fairchild 660 compressors used at EMI’s Abbey Road Studios during the 1960s, and distills...

Chandler Limited TG1 Limiter - Dual EMI Abbey Road Compressor/LimiterThe Chandler Limited TG1 is a recreation of the classic EMI TG12413 Limiter used in custom EMI and Abbey Road recording and mastering consoles from...

Q2 Audio F765 stereo Pair is the compression and limiting sections of the famous "Compex Limiter"™ built into a single 500 Series slot. The audio path contains the same blue Phillips type capacitors and BC series...

WesAudio DIONE Analog BUS Compressor with Digital RecallLegendary sound of Stereo Bus compressor has been true companion on countless recordings since 40 years. Often recognized as “mixbus glue”, this particular...

WesAudio RHEA tube Stereo Vari-Mu tube Compressor with digital recall Main features• 100% analog device with +24dBu of headroom• True stereo tube “vari-mu” style compressor• High voltage tube operation• Input CARNHILL...

CHANDLER LIMITED TG Opto Compressor - 500 Series Optical CompressorThe Chandler Limited TG Opto compressor is a handmade, fully discrete, mono, dual space module, designed for the 500 Series format.The TG Opto for 500...

Looptrotter MONSTER COMPRESSOR 2 has been redesigned from the ground up to improve durability and sound quality. The Monster Compressor’s second generation features following upgrades:• Grayhill switches with lifetime...

Buzz Audio SOC-20 - Mid side pro-audio compressorA dual channel precision optical compressor optimized for the stereo buss with features not found on any other LDR compressor manufactured today.

WesAudio ngBusComp TRUE QUAD VCA THAT 2181 - Legendary sound of Stereo Bus compressor has been true companion on countless recordings since 40 years. Often recognized as “mixbus glue”, this particular compression...

The Distressor is the product that started it all for Empirical Labs. Born of founder Dave Derr’s love of classic compressors like the 1176, LA-2A and Gain Brain (among others), the Distressor incorporates his...

Undertone Audio UNFa-1 Accessory BoxThe UNFa-1 Accessory is an add-on to the UnFairchild 670m mkII vari-mu tube compressor/limiter. It adds a whole new world of flexibility and function to the already versatile...

Weight Tank WT-COMP - ADD WEIGHT, HARMONICS & CHARACTER TO YOUR SOUND.The Weight Tank Compressor will put a stamp on any material run through its circuitry. The smooth and euphonic sound of soft-knee vari-mu...

Buzz Audio SOC-M - Mastering optical compressorA precision stereo optical compressor optimized for analogue mastering featuring a mid side matrix and a balanced side chain insert point.The SOC-M is available with a...

The Standard Audio Level-Or MK2 is an agressive JFET limiter and harmonic distortion generator inspired by the Shure Level-Loc PA Limiter from the 60's and 70's. The MK2 version takes the original concept to a new...

Bettermaker Mastering Compressor offers 100% analog signal path, high class VCA compression with, 3 different compression modes, sidechain with HPF, parametric and LPF section with hardware insert and preview...

Buzz Audio Essence is a 500 Series version of the flagship SOC-1.1 opto compressor with a similar compression characteristic. The signal path uses Lundahl input and output transformers and our True Class A discrete...

Looptrotter EMPEROR LIMITER is an analog dynamics processor, which depending on the settings can work as a compressor, limiter or harmonics distortion generator. It was designed for creating the original, vivid,...

ADR Compex F760X-RS-TX by Q2 Audio with Jensen transformer - balanced I/ORenowned for decades by top engineers as the quintessential box for larger-than-life drum sounds! The ADR Compex F760X-RS may be the best...

Chandler Limited Germanium Compressor GCOMP - One Channel Germanium CompressorThe GERM Comp uses the same all class A amp found in the GERM Pre and Tone Control and is transformer balanced in and out. The Compression...

The Smart Research C2 The C2 compressor houses two independant mono compressors, or in STEREO mode, the left-hand controls operate both audio channels, with the right-hand controls not used, giving true Stereo...