Thanks all... Just got home from work and tried the RCA-RCA, now getting a nice low rumble (wich I guess is what I should get). Now to dig out my Star Wars DVD with the Star Destroyer passing over my head!
Just installed the active sub but not sure if it's working correctly. As it's my first, don't know what to expect. My Sony amp has a singe RCA out for the sub, the sub has twin RCA in (for DVD) and terminals for L & R (for the amp). I'm connecting to the terminals. I've cut down a single to...