Can this be done? Are there any subs out there that will take both right and left line level inputs and allow the sub amp to drive the sats?
I have an older Hafler Pre-Tuner and Amp but the amp has a hum problem and I am not sure if I want to repair it or not.
So I started thinking, why can't I just send the signal from the pre and let the sub deal with it but I'm probably grasping here.