Adcom GFP715 Pre-Amp W/GFP-710RC Remote & Power Cord

Adcom GTP-500 II preamp and GFA-535 II amplifier, terrific pair, orig. $850

ADCOM GTP-450 Pre-Amp/Processor Amplifier

Adcom GFA-535 II 2 Channel Power Amplifier (NICE)

VINTAGE ADCOM GFP 555 PREAMPLIFIER SERVICED/UPGRADED "SEE DESCRIPTION" (USED)

Adcom GTP-500 Stereo Tuner Preamplifier Powers On Untested

ADCOM GTP-830 Surround Sound Processor Preamplifier 120/240v w/Remote--Works

Adcom Digital GTP-750 AC-3 DTS Tuner/ Preamplifier 120V 60Hz Power Tested