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 ..

As for the installation - the subwoofer and right speaker connect to the left speaker, which is also connected to the mains to power its built-in power amp. Using the Relay speakers + subwoofer set is ...