The AT7000 series is the perfect solution for multi-room sound installations that require maximum flexibility, reliability and audiophile sound quality. The AT7000 series amplifiers share the aesthetic design of the popular AT500nc series amplifiers, which have received much criticism. The AT7012 (6 zone / 12 channel) and AT7016 (8 zone / 16 channel) power amplifiers incorporate the same legendary sound and design criteria as our other award-winning amplifiers. Like the AT6012 above, each zone's 2-channel power amplifier PCB has its own DC power supply..PZA MORE SPECS