I am brand new to this forum, and I wish that I had found it sooner. I got a home theater system this time last year and I went with the Bose Acoustimass 10 System. Now that I have had my system for a year, I am sorely disappointed with the bass. If I purchase a different sub (maybe JBL PB10) can I successfully use the 5 satellite cube arrays that came with the Bose system? Can anyone recommend a sub for around $300USD? I just ordered a home theater setup dvd along with a SPL meter, but I don't think it will change the amount of bass that the Acoustimass Bass Module can reproduce. My receiver is a Sony STR-DE1075.