(I also checked the Roland BA-330 today and was super impressed (of course I have one on the way, as the Bose is gone).
Great clarity, plenty of power, nice punchy bass, lots of inputs, fx, pole mount or floor tilt up - a real winner and I'm excited about running stereo again.)

You guys are killing me!!! I sent my BA330 back because when I A/B'd it against a 12" and then a 10" PA speaker it couldn't come near the bass response they put out. I'm really starting to think I made a mistake sending it back. Did you go straight from the keyboard into the amp or use an outboard mixer like Fran does? The stereo effect is not pronounced enough to really make a big difference but I liked the mixer section. I loved everything about it except it had no serious punch with my G1000. I'd love to try it again but no way am I getting stuck for the return shipping.

Bill in NJ