500 Series Compressors & Limiters

TK Audio BC501 500-series Stereo Bus Compressor TK Audio’s best-selling 500-series module, the BC501, is a stereo bus compressor that features all the power of TK’s flagship BC1-S. The new BC501 adds some more functions taken from the BC2-ME...

Since digital footprint became part of the modern age, analog flavor was demanded more than ever. It is hard to imagine more musical and rich sounding compression than vari-mu desgin. This time ng500 line presents _RHEA – most noble of all, where...

The Solid 4000 Mix Buss is a stereo processor that glues together and brings life to a mix. Based on the classic british consoles, it has the same bus circuit that the Solid 4k–500 series of the Epsilon 32–500 summing mixer. In 500 series...

Analogue Bus Compressor with Digital Recall Legendary sound of Stereo Bus compressor has been true companion on countless recordings since 40 years. Often recognized as “mixbus glue”, this particular compression sound have become industry...

NEW IMPLEMENTATION OF A LEGEND. Since year 1968 this style of compression dominated hundreds of recordings and to this day it is most commonly used signal processor in the industry. Lightning-fast attack and release times became main companions of audio...

TK Audio BC501 500-series Stereo Bus Compressor TK Audio’s best-selling 500-series module, the BC501, is a stereo bus compressor that features all the power of TK’s flagship BC1-S. The new BC501 adds some more functions taken from the BC2-ME...

Based on the design of studio staple FET compressors of the ’60s and ’70s heard on countless hit records, the 500C features controls for input and output gain, plus the four selectable, time-honored compression rations of 4:1, 8:1, 12:1, and...

The DOUBLEWIDE II is a single-channel compressor that installs into two slots of a standard 500 series rack yet it requires only 130-milliamps of current—just like the original Retro DOUBLEWIDE compressor. Also retained from the original are the...

CHANDLER LIMITED furiously enters the 500 race with its line of 500 Series Modules for your favorite lunch box! Using all discrete circuits that combine Chandler’s best designs with the hottest designs from the past, transformer balanced...

One of the newer members of the Empirical Labs family is the DocDerr, a 500 series multi-purpose tone enhancement module that houses six different sections of digitally controlled analog processing.  With over two years of meticulous development and...

Designed by Brad Avenson of Austin, Texas-based Avenson Audio, the BAC—short for Brad Avenson Compressor—is a feedback-style FET compressor built around two discrete op amps and a custom wound output transformer.From the top down, the...

The Portico 543 Mono Compressor delivers the unobtrusive, musical-sounding dynamic control and brick-wall limiting made famous in the Portico 5043 to the 500 series format. The 543 features a fully controllable compressor-limiter with feed-forward /...