I know of their "bass modules" but have they ever made a subwoofer? Seems like a company which does and great job marketing would have one out their to mate with non AM speaker models. I have a cousic who insists that he stay the same with his gear...all Sony front electronics, Bose AM-15 with a bad driver in the module. THe damaged happened after too much LOTR (cooked vers) and other bass heavy dvd's. I warned him not to raise the level to MAX. Any ideas?