This amplifier, along with the TouchMix-8 digital mixer, replace an 8 year old Bogen GS150 mixer/amplifier using a 70v output to drive 16 ceiling mount speakers. This amplifier produces a good clean signal that is sent to the speakers using the 70v output capabilities for this amplifier. We now have a much cleaner and clearer sound in our large fellowship room and with plenty of headroom so that we aren't over driving the amp
or the speakers.Each output channel is driving 8 speakers. I would recommend this amp to anyone who is looking to upgrade their system.