We may receive a commission on purchases made from links. Adding a Sony SA-SW3 or SA-SW5 subwoofer to your home theater? You'll be enjoying that deep, immersive bass you were looking for in no time ..

I've then connected that to a couple of bookshelf speakers, and a Sony SA-CS9 subwoofer via the high-level inputs. The problem is that my sub won't wake up at normal listening levels. I have to turn ...