BobO

Klewless, The Heresy is a sealed enclosure so the Speakerlab Woofs will probably be ok. BobO

Hornlover, You are getting plenty of good advice about the power issue. More power isn't necessarily better, it's just more. The kind of power, s.s. or tubes or class A or whatever, has more of an effect on the sound with the highly efficent, revealing nature of klipsch speakers. As far as the tone controls go, the best position for them is bypassed, IMHO. BobO