A:AnswerMy understanding is that this will not work with a receiver. The input comes directly from a TV. For use with a receiver you need a "passive" soundbar.
A:AnswerNo. You cannot add onto this system. I believe one of their newer models allow for adding onto it. This system is sufficient for most rooms in my opinion. It is loud, crisp, and rumbles with the best of them. It would be nice to have additional satellite speakers but it was not a deal breaker for me.
A:AnswerThere are 2 differences:
- The subwoofer size: 10" vs 8"
- The number of mid-range woofers. The R20B has 4 while the R10B has 2.
The R20B may get louder because of this, but no one listens to music that loud.
