I read the Denon 3805 manual, and I know that you can use both A and B speakers. But that gives you 7 speakers. How do you send power to the 8th and 9th speakers? I assume you have them plugged into the Surr.Back/MultiZone jacks. If you assign the unused amps. to the Back speakers, does that mean that the A and B speakers (4 speakers) are being powered by only 2 channels?
4 M80s/VP150/EP600/Denon AVR-5308 & DVD-2910/
2 QSC SRA3622(1100wattsX2)/Carvin 1800HD(600wattsX2)