I have the 4JRS and a VRS-1 Sub that I only use in HT (works great). In 2 channel, I believe that bass reproduction is a function of amplification, placement, and the source material. I have a tube amp and the 4JRs kick very nice bass out with a lot of music but not all. IMO, the speakers can bring the bass, but will not overemphasize it at all in material where it is somewhat weak. Make sure to use lead shot and follow the advice in the manual about bass tuning.