Syren is a classic sounding tube preamp in a 500 series package, using a dual triode circuit with a 12AX7 tube. Syren features a dual gain stage circuit and allows overdrive effects.. A switch... View more
The Heritage Audio HA73EQ JR is a fully featured Line Input module for the 500 Series. It not only shares the 3-band Equalizer with his big brother, the 1073, but also shares the same transformer... View more
Load up your 500 Series rack with some dbx 560A Compressor/Limiters and go to work! The dbx 560A Compressor/Limiter offers legendary VCA-based compression in the increasingly popular 500 Series... View more
The Phoenix Audio DRS-1R 500 is a Mono Class A Microphone pre-amplifier/DI in 500 Series Format The Phoenix Audio DRS-1R Mic Pre/DI uses our well proven and loved Class A output stage (DSOP-2), but... View more
The Standard Audio Stretch is a 500 Series, multi-band compression/dynamics unit based on noise reduction units from the 1970s and 1980s. Stretch emulates the sound of these classic units in their... View more
The Pete's Place Audio BAC-500 is a feedback-style FET compressor built around two discrete op amps and a custom wound output transformer. From the top down, the BAC's faceplate features a large... View more
The Six X Five Hundred is a one channel transformer coupled Microphone Preamplifier and Passive 2 Band Pultec Equalizer. It's an all discrete design based upon the great 990 amplifier.. The Equalizer... View more
The 565 Filter Bank module has circuits that are true to the musical filters of the famed 215 module found in large format API consoles. Sweepable low-pass filter (500Hz to 20kHz, -6 or -12dB... View more
The Radial Cube is a desk-top 3-slot power rack for the popular 500 series, designed to create the ultimate channel strip with 500 milliamps of available current. The Cube is a three module desktop... View more
The Nvelope 500 is a powerful dual slot audio processor capable of making subtle or drastic changes to a sound by providing control over its attack and sustain characteristics. This is extremely... View more
The Cranesong Insigna is a 500-series module tube EQ designed by Dave Hill and comes from a long line of industry standard, high quality audio hardware. The unit is based around a dual triode circuit... View more
The Millenia HV-35 is the 500 version of the HV series. With incredible performance, authentic transparency for unrestricted creativity. Randy Poole - Pro Audio Review. "The HV-35 was consistently in... View more
This Single channel discrete optical compressor, in the API 500 series form factor, based on the flagship Mastering Compressor. The Optograph's front end is balanced by an original Jensen input... View more
The Lachapell Audio 583e is a 500 series, single channel vacuum tube preamp. The 583e features the same amplifier stage found on the 583S including the Jensen JT-115k input transformer coupled with... View more
The WA73 provides a single channel re-creation of the classic British preamp, paying careful and humble homage to the original circuit. A '73 For The Rest Of Us. If there's one preamp that... View more
Manufactured by Q2 Audio in close collaboration with Audio & Design, the F765 is a remake of the F760-N module and has now been adapted to the 500 series modular rack system It is authentic in every... View more
Following his successful big brother, the 1073/500, the 73JR is a mic preamp in a single 500 series slot with some added features. It will cover all the recording needs for engineers and musicians... View more
The API 535-LA can both amplify and attenuate incoming and outgoing signals for ultimate flexibility-all while providing API's trademark warmth and tone. The 535 excels at adding warmth to a variety... View more
The LaChapell Audio Model 583s is the world's first vacuum tube preamplifier designed for the 500 series format. Now the 583S mk2 is a single bay unit! The LaChapell Audio 583S mk2 is the latest... View more
The 500C Fet Compressor features controls for input and output gain, plus the four selectable, time-honored compression rations of 4:1, 8:1, 12:1, and 20:1. In addition to taming peaks, its premium... View more
The BAE 1073D 500 series version is the most authentic, true Neve 1073 in 500 Series format. Direct instrument input and 3 band EQ, this unit will be one of your first call. The 1073D (Deluxe) is... View more
The Radial Workhorse is an 8-slot 500 series power rack with a built-in analog summing mixer, headphone amp and extensive patching capabilities. The Radial Workhorseis a modular rack and mixer that... View more
The Heritage Audio 2264JR is a 2 slot 500 series Compressor and Microphone Preamplifier. Its compression features , key components and schematics are the same found on the Heritage Audio classic... View more
The A-Designs P-1 has the highest fidelity of Audio 500 preamps, capturing the mojo of its older and larger sibling, the extremely popular Pacifica. It has a big low end, slightly forward midrange... View more
With the Transient Designer TDx the level-independent processing of signal paths is making headway into the world of 500 series rack modules. Working with the Transient Designer is very simple:... View more
The L6 is a 500 Series Portable Chassis for 6 Modules with Advanced Audio Routing and Rackmount Kit The LEGEND L6 500 Series Portable Chassis lets you mix and match a wide range of audio processing... View more
This 500 series module presents itself with an amazing 3D structured aluminum surface, labeled with a special MOPA laser. With its many unique features taken from our flagship products, you not only... View more
The STX 100 is a 500 Series version of the classic Spectra Sonics 101 amplifier circuit with a high-bandwidth mic preamp with 64dB of gain and a 10Hz to 50KHz frequency response A 10dB input pad and... View more
The A1 is our first analog input/output only product. A state-of-the-art microphone/line pre-amplifier with a de-esser in the popular API 500 Series format. The side-chain of the de-esser uses a DSP... View more
Based on the Portico 5017 Mobile Pre, the 517 provides world-class transformer-coupled micpreamp, compressor and DI circuitry with Vari-phase, "Silk" and DI/mic blending. Mic Pre and Instrument... View more
