Desser / Dynamic Section from the Lil FrEQ as a module for API 500 Series, with Vertical faceplate The first entry by ELI into the 500 series format, the DerrEsser is a multi function dynamic... View more
The PRE-573 PREMIER is a one-channel vintage style microphone, line and instrument preamplifier The signal path uses only discrete components like resistors, capacitors and transistors. The... View more
500-Series 2254 Vintage Style Compressor The COMP-554 is a one-channel vintage style compressor for the 500-format. The signal path uses only discrete components like resistors, capacitors and... View more
500 series 1073 vintage style preamp The PRE-573 MKIII is a one width module for the api 500 format that has the sound and the features that made the PRE-73 so successful and a few additional ones..... View more
Single channel preamp for 500 series racks While the 500 series market has plenty of colored mic preamplifier options, the natural, musical clarity of the m501 makes it a welcome addition to the... View more
Harrison 32EQ - classic Harrison console specs in a single '500' series rack space This 500 series module also includes the parametric, second order high-pass and low-pass filters made famous in the... View more
Single channel '500' series rack module classic '70s vintage circuit styling The MP-500NV is a professional quality microphone preamplifier designed to re-create the vintage sound characteristics of... View more
Single channel '500' series rack module pulse width modulated compressor/limiter The Great River PWM-501 uses a unique Pulse Width Modulator as the gain control element, delivering the speed of the... View more
A faithful recreation of the original 1960s Helios 2128 preamp circuit with 70 dB of gain, 20 dB pad, phase control, 48V phantom power, selectable High pass filter, Cinemag input transformer, output... View more
EQ section from the 0011 in a 500 series package featuring an electronically balanced input and transformer balanced output with amp circuit, inductor based LF/MF EQ section with selectable LF and MF... View more
A high-end, 3 stage 73-style microphone/DI preamplifier The 73JR II is an update to the already classic 73JR - a true 73 style mic preamp in a single 500 series. slot, with some added features that... 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
10 slot, professional, rack-mountable 500 series powered enclosure featuring Heritage Audio's On Slot Technology for maximum protection, filtering, and isolation to each channel While most 500-series... View more
The OST-4 V2.0 500 series enclosure is designed for racking any and all 500-series modules and devices, including 'double wide' modules and even the most demanding class-A and vacuum tube designs..... View more
Six slot, professional, rack-mountable 500 series powered enclosure featuring Heritage Audio's On Slot Technology for maximum protection, filtering, and isolation to each channel The OST-6 V2.0 500... View more
Pure tube preamp in a 500-series module, transformer input and output using Sowter and Edcor transformers, -20 dB interstage Pad, Hi-Z input, low-cut filter, polarity control In short. 572 Red Stripe... View more
FET compressor in a 500-series module, relay bypass, 2:1 ratio, Slam Mode The 576 Blue Stripe is a revised version of the classic FET compressor. . What it is. The FET-type solution was first used... View more
Monophonic FET limiting amplifier, six Ratio settings, Slam Mode independent from the Ratio, adjustable Attack and Release The ALTER 500 is a FET compressor built in the 500 standard. The FET-type... View more
Mid/side processor with a dry/wet mixer in a 500-series module This machine will turn your favourite dual mono compressor into a parallel, Mid/Side compressor.. Overview. The IGS Bison 500 is a... View more
Classic transformer microphone preamp, pure class A design Let's bring back the punch!. It's not just the big red knob. Matching components, old architecture, original Motorola transistor, same great... View more
Classic LA2A in your 500 series rack Two knobs of happiness. The IGS ONE LA 500 is an opto-compressor built for the 500 series format. This is the first high voltage vacuum tube 500 series module... View more
10-slot enclosure for 500-series modules, external power supply unit, up to 420 mA per slot, The centerpiece of your studio gear.. Industry standard. The IGS Panzer 500 is a 10-slot enclosure for... View more
Optical compressor in a 500-series module, output balanced by a Carnhill transformer Sweet and classy. The PHOTON 500 is an optical compressor, based on technology from the 60's, first used in the... View more
Rubber Bands, passive stereo Pultec style EQ in your 500 series rack Mastering Edition!. RB500ME is a stereo passive equalizer packed into a double 500-series module. This beast is equipped with... View more
Stereo buss compressor in your 500 series rack The S-Type 500 is best known for its ability to replicate the buss compressor of the legendary British large format console. The heart of the compressor... View more
Symmetric transformer balanced compressor, Series 500 rack Master of the dirty sound. The TUBECORE 500 is a full symmetric transformer balanced 500-series compressor. The structure is based on the... View more
The JDK Audio V10 is a single channel professional grade microphone preamp, designed from the ground up by API Engineers to offer a versatile and high quality input for microphones The V10 conforms... View more
The JDK Audio V14 is an extremely high quality,; single channel 4-Band Equalizer designed for the popular API VPR500 Rack format. The eq features continuously variable adjustment of frequency and... 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
