Audio Design Associates ADA PF-201 POWER AMPLIFIER

Ada Audio Design Associates PTM-8100 8 Channel Power Amplifier [Tested]

Perreaux PMF1050 4-Channel 100 MOSFET Power Amplifier 100 watts , Silver .

ADA Audio Design Associates PTM-850 Audio Distribution Amplifier 8x50W

Audio Design Associates Cinema Rhapsody Home Theater Preamp

Audio Design Associates ADA Millennium 6 Room Selector Power Amplifier AMP

Vintage Audio Design Associates ADA PT-200 Dual Channel Power Triangle Amplifier

CYRUS 7 INTEGRATED AMPLIFIER