Hafler TA1100 Stereo Power Amplifier 100 Watts Trans 2 Channel

Hafler PRO1200 2-Channel Power Amplifier RCA modded serviced DH-120

Sonance Sonamp 260 Stereo Power Amplifier High-Quality Audio

Vintage Audio Source Model SS Two Surround Sound Processor .

Stewart Electronics PA-100B 200 Watt Power Amplifier Made in USA -USED/WORKS

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Atlas Sound PA40G 40W Commercial Power Amplifier (WORKS)

Magnadyne Power Amplifier DOM41B Auto Stereo Power Booster 12 Volt Vintage