My audio setup is a bit older, but here goes: Yamaha mid-90s receiver (no DTS, just DD) and a Polk sub woofer from early 2000s. They are connected via. The sub works, but there is a constant "hum" out ...

I just built a new computer system and all is well except my speaker system.<BR><BR>The subwoofer of the Altec Lansing AVS300 system has a loud hum. The subwoofer is not shielded so I set it 3 feet ...

Watching your favourite movie or TV show can feel incredibly underwhelming when you don't have a top-quality subwoofer to match. After all, a sub-par subwoofer can actually make your movies and music ...