I wonder how this compares to the Logitech Z-2300. It's a lot more expensive than a used Logitech Z-2300. Were you going to bring the Roland out on gigs or just for home use?

The larger Roland CM-220 looks just powerful enough to handle almost all nursing/retirement home gigs, but at 41 lbs, the subwoofer is a little hefty, and it doesn't look like there are any handles to carry the subwoofer and satellites. It looks like it's for home use.