API Audio ⁴⁴

2500+ Stereo Bus Compressor

API 205L Discrete Direct Input

API 212L Discrete Mic Pre

API 215L Discrete HP/LP Sweep Filter

API 225L Compressor

API 235L Discrete Noise Gate

API 2B1 200 Series Blank Panel, 1 slot

API 312 Mic Pre

API 3122V 2-Channel Mic Pre

API 3124MV Discrete 4-Channel Mic/Line Pre w/ Stereo Mixer

API 3124V Discrete 4-Channel Mic/Line Pre

API 500VPR 10 slot Rack with Power Supply

API 505-DI Direct Input

API 512c Discrete Mic / Line Pre

API 512v Discrete Mic / Line Pre

API 525 Discrete Compressor, Re-Issue

API 525A

API 527A Compressor/Limiter

API 529 Stereo Compressor

API 535-LA Line Amplifier

API 5500 Stereo/Dual Mono 550 EQs with Range Switch

API 550A Discrete 3 Band EQ

API 550A Special Edition 2

API 550B Discrete 4 Band EQ