AudioControl Architect Model 1600 SE High Current Amplifier 16 Channel 400 watts

Yamaha DSP-A2 7 Channel Power Amplifier With Remote Working (See Video)

Control4 C4-16AMP3-B Multi-Room 16 Channel Digital Audio Amplifier i828

Control4 C4-16AMP3-B Multi-Room 16 Channel Digital Audio Amplifier powered on

AudioControl The Director Model D4400 16 Channels Amp Network Controlled and DSP

AMX FG1104-01 Alero 8 Zone (Alero ALR-AMP-8) 8 Zone 16 Channel Power Amplifier

Niles SI-1230 12 Channel Systems Integration Amplifier Multi Room Audio

Episode E-1230-A 6-Zone Whole House 12-Channel Multi-Room Power Amplifier