You have come this far so don't muck it up with a sub. You have one killer system And the 20.1's will fill in that last little bit that you are looking for.
2 channel system, would a sub be friend or foe?
First of all let me say I am happy with the sound of my system, I do how ever have an opportunity to try a highly regarded sub in my system. To sub or not to sub that is the question?? The system is in the virtual systems- Tireguy's rig/system or something along those lines. I must admit I am skeptic about the sub, but ya never know! The other thing in the corner of my mind is saving a little more and upgrading to 20.1's from the 3.6's and that would end the debate :) what are your thoughts? ~Tim