The Architect Model 700 Multi Zone Power Amplifier Spk Controller, Sold as Is

Audio control The Architect model 100 two channels power amp parts

AudioControl Architect Model 110 2-Channel Power Amplifier READ Description

Architect Model 860 Multi-Channel Audio Control 12 Channel Power Amplifier

Bluetooth 5.0 HiFi Sunbuck 2000W Stereo Power Amplifier Karaoke FM USB SD AUX

AudioControl Architect Model 660 Powers On/untested As Is

Pyle Multi Channel Bluetooth Preamplifier Receiver, Pro Audio, 3000 Watt P3201BT

Architect Model 1160- Works But One Channel Play Low Volume