AudioControl The Architect 700 Multi-Zone Power Amplifier / Speaker Optimizer

Proton 520 Stereo Amplifier Turns On, Untested

Rotel RB-850 & RB-890 Stereo Power Amplifiers Black Analog 260W & 800W

Carver PM-1.5 2 Channel Power Amplifier parts ONLY

Creek 4040 S2 Stereo Integrated Amplifier AS IS UNTESTED

(SELLING FOR PARTS - LEFT CHANNEL OUT) Harman/Kardon HK825 Stereo Preamplifier

AudioControl ARCHITECT Model 1160 Multi-channel Amplifier * AS IS *

Audio control The Architect model 100 two channels power amp parts