Symetrix 421 AGC Leveler/Downward Expander Parts: Knobs & Faceplate

ART CS2 2-Channel Compressor / Limiter / Gate – Rackmount 1U

Aphex 124A 10/4 Audio Level Interface (LVRC-41693)

Symetrix 421 AGC-Leveler Downward Expander Leveler Limiter PARTS ONLY

JBL M712 Stereo Gating Compressor Limiter Rackmount Unit

DBX 266XL Compressor/ Gate, Power Tested only

CRL Audio Dynafex DX-2 Noise Reduction System w/manual

Symetrix 528E Voice Processor - Work but should be recapped