Symetrix 104 Multi-line Telephone Interface

Symetrix 528E .110 to 230v .CHANNEL STRIP: MIC PREAMP, COMPRESSOR,

Symetrix 304, 4 Channel Headphone Amplifier

SYMETRIX 528E ANALOG VOICE PROCESSOR Very clean and tested.

Symetrix 421 AGC Leveler/Downward Expander Rackmount Processor - Untested

Symetrix SX201, Parametric Equalizer / Preamp

SYMETRIX 322 DIGITAL DYNAMICS DSP PROCESSOR With Power Cord (1)

Symetrix 528E Voice Processor - Work but should be recapped