My receiver is a Onkyo TX-DS777. My front speakers are Heresy II (4 ohms). My center speakers is Klipsch RC62. My surrounds are polk. There is no issue with Home Theatre. When I listen to music and I engage the B speaker, the B speakers are too quiet. The Hersy II and the JBL subwoofwer drown everything out. when I listen in multiple rooms, I have to turn off the Klipsch and the subwoofer. The B speaker configuration is a set of Polk's (outside) and a pair of paradigm pro monitors v3. These are 8 ohms. Is the issue the efficiency of the Heresy speakers, the amplifier which might have differerent power output for A and B (is this possible?) or the difference impedance speakers?
