|
Easiest way is to tap into the rear speaker feed, get an amp with high level inputs, feed the rear speaker signal into the amp, set the amps crossover freq to a low pass setting at about 80-100 hz and connect the sub, voila!
any amp in the power levels that ur thinking about will have these features (well at least the low pass filter with adjustable crossover, double check that it has high level inputs)
|