Products

Modeled after API's highly award-winning console-based 325 booster cards, the 535 can amplify and attenuate input and output signals for maximum fl...

Originally launched in the 70s, the API 525 is a “feedback” compressor. An input control (threshold) and output control (make-up gain) are provided...

The API Select SV12 features the original compressor circuitry designed for ATI Paragon analog live mixing consoles. Redesigned for the 500 series ...

The API 2500+ Stereo Bus Compressor allows you to adjust sonic qualities to alter the punch and tone of your stereo mix. The 19-inch rack-mountabl...

The API Select T25 is a classic 2-channel FET feedback style compressor/limiter with a Class A tube output stage that utilizes a custom API transfo...

The SR22 dual-channel compressor features two channels of API's award-winning patented compressor circuitry in a rack-mount unit with internal powe...

The new 529 Stereo Compressor combines the distinctive sound of API compression technology with the convenience and popularity of the API 500 Seri...

The API 527A Compressor/Limiter takes its place alongside the family of API VCA-based compressors, including the 225L compressor and the 529, 2500 ...

API 1608: the next generation API launched its 1608 console in 2008 and has gone on to deliver more than 600 consoles and expanders to audio pr...

Building on its rich heritage of manufacturing the highest quality recording and mixing consoles, API proudly presents the new MC531 monitor contr...

Few equalizers enjoy the respect and admiration of the coveted API 550A. Designed by the now legendary Saul Walker in the late 60s, the discrete 55...

Based on the original API 550 from the late 1960s, the API 550b is a continuation of the EQ that played an important role in the history of music r...

Originally designed for use in API consoles from the 60s and 70s, the 560 is a unique device designed to perform tasks that no other EQ can. Extrem...

The SR24 is a two-channel, four-band equalizer in a two-rack space chassis. With a dedicated button and/or switch for each control function, the S...

The API Select SV14 EQ circuit design is rooted in API history. Faithfully redesigned from the highly sought after APSI 562 EQ, which were distrib...

The beginnings of the 5500 circuit can be traced back to the original 550 equalizer designed by Saul Walker, the founder of Automated Processes Inc...

The API Select TranZformer® GTR incorporates API's legendary EQ circuitry into a versatile, compact guitar effects pedal. Designed to fit easily on...

The API Select TranZformer® LLX incorporates API's legendary EQ circuitry into a versatile, compact bass effects pedal. Designed to fit easily on ...

The API Select TranZformer® CMP incorporates API's legendary VCA-type compressor circuit into a versatile, compact guitar effects pedal. Designed t...

The 312 is one of API's most sought after and famous microphone preamps. First introduced in the 1970s, it is well known and respected throughout ...

The new 3122V delivers 2 channels of API's signature analog sound and features the same legendary circuit design found in the 3124V and 3124MV, as ...

Both the 3124V and 3124MV are designed with the professional engineer in mind. Both units offer four channels of the highest quality microphone pr...

Like the API 3124+, the 3124V is a compact, high-quality 4-channel microphone preamp. It is equipped with the AP2516 input transformer and propriet...

The API 512c is a microphone/line/instrument preamp, world famous for its ability to provide a low noise (-129 EIN) and an exceptionally good sound...