I want to determine how much power my AVR can output with my speaker system. The AVR I use comes with 240W power supply, and it supports 7.2 set up with 6 Ohm or higher impedance speakers. My speaker setup will be 3.0.2: 2 L/R 8 Ohm 30W-100W RMS 89dB speakers, 1 center 6 Ohm 25W-100W RMS 89dB...