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

ADCOM Digital GTP-740 AC-3 Tuner/Preamplifier - Tested and Working

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

Rotel RC 960BX Stereo Preamplifier Working

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

ADCOM GTP-830 Digital Tuner 5.1 Channel Dolby Digital Black Amplifier

Adcom GTP-860 ll Preamplifier Processor

Schiit Asgard 3 Headphone Amplifier & Preamp, No DAC card, Black