Monoprice 10761 6-Zone Home Audio Multizone Controller Amplifier Kit Open Box

Russound CAM6.6 Multi-Zone Audio Controller Amplifier – 6 Zones / 6 Sources

Classic Sonance SonAmp 1230 6 Source 6 Zone Power Amplifier - 5 Zones Working

Sonance 12-50 Multichannel, Multi zone, 6 Rooms Digital Amplifier.

Lexicon DD-8 Multi-Room 8 Channel Home Theater Audio Power Amplifier

Russound CA6.4 Multi-Zone Amplifier w/ 5 UNO Keypads + Episode 6 Source Switch

*Works/SEE VIDEO* TruAudio AMP-3512 12-Channel 6-Zone Multi-Room Power Amplifier

HTD MC-66 6-Zone/Source Multiroom Controller + WGW-SL1 Wireless Gateway + App