ADCOM Digital GTP-740 AC-3 Tuner/Preamplifier - Needs Repair - NOOB NEW

Adcom GFA-5400 Amplifier & GTP-450 Tuner/Preamplifier Stack - Power Tested ONLY

ADCOM GTP-450 AM/FM Stereo Tuner Preamplifier -Tested and working

Adcom GTP-602 Stereo Preamplifier - Tested - in Good Condition

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

Adcom GTP-860 ll Preamplifier Processor-NOT TESTED. Powers On!

Carver CT-26V Vintage AV Preamplifier Tuner Dolby Pro Logic Tested Working

Adcom GTP-450 Stereo Tuner Preamplifier Vintage Hi-Fi Preamp Tested Working