Developed in association with Automated Processes Incorporated, the API Collection features four precision processors based on renowned API modules:
the 550A 3-Band Equalizer, the 550B 4-Band Equalizer, the 560 Graphic Equalizer, and the 2500 Stereo Compressor.

Used by engineers worldwide on countless hit records, these modules deliver a sound like no other. And with the API Collection, Waves captures every nuance of their unique sonic signatures.

API 550A - 3-Band Equalizer

Modeled on the late 1960’s legend, the API 550A EQ delivers a sound that has been a hallmark of high end studios for decades.

API 550B - 4-Band Equalizer

Featuring four overlapped EQ bands, the API 550B gives tracks that sweet analog sound that API is renowned for.

API 560 - 10-Band Graphic EQ

Based on the 1967 classic, the API 560 10-Band Graphic Equalizer features precision filtering and massive headroom, so you can take your sound to the edge and beyond.

API 2500 - Stereo Compressor

The API 2500 is a dynamics processing powerhouse that lets you deliver the punch with absolute accuracy.