Niles Audio SA100 Subwoofer Power Amplifier

Hagerman Bugle MC phono stage/preamplifier

SpeakerCraft MZC-66 6-Zone Multi-Room Audio Controller Amplifier

ADCOM GFA-5300 Stereo 2-Channel Power Amplifier 80WPC 8Ω TESTED WORKS GREAT

ART SLA-1 100-watt 2 Channel Power Amplifier with Cord - Tested

AudioControl The Architect Model 500 12-Channel Multi-Zone Power Amplifier Amp

Amplifier Technologies ATI AT1202 Two Channel Power Amplifier For Parts / Repair

Kenwood KM-991 150 Watts Per Channel Stereo Power Amplifier LED Meter Works Used