API Audio ⁴⁴

205L Discrete Direct Input

212L Discrete Mic Pre

215L Discrete HP/LP Sweep Filter

225L Compressor

235L Discrete Noise Gate

2500+ Stereo Bus Compressor

2B1 200 Series Blank Panel, 1 slot

312 Mic Pre

3122V 2-Channel Mic Pre

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

3124V Discrete 4-Channel Mic/Line Pre

500VPR 10 slot Rack with Power Supply

505-DI Direct Input

512c Discrete Mic / Line Pre

512v Discrete Mic / Line Pre

525 Discrete Compressor, Re-Issue

525A

527A Compressor/Limiter

529 Stereo Compressor

535-LA Line Amplifier

5500 Stereo/Dual Mono 550 EQs with Range Switch

550A Discrete 3 Band EQ

550A Special Edition 2

550B Discrete 4 Band EQ