Hi, I would really love some good advice here as I have completely racked my brain in this. I'm upgrading my Sub for my Home Theater system. Had the Onkyo SKW-50 that I just got rid of. Was originally looking at the 204, but the reviews about clicking noises when it switches on and off with no way to turn off Auto have kinda soured me on that one. I have an Onkyo HT-RC260 Receiver, A Boston Acoustic Center, and Polk Audio Monitor 60's as my mains. One caveat is that I have about a 13" width size limitation, maybe 13 1/2". as it's fitting between the TV shelf and a Pellet Stove Hearth. I've basically narrowed it down to the following models:

Bic V80
Yamaha YST-SW215
Yamaha YST-SW216
MartinLogan Dynamo 300

I listen to music as well as Bluray movies with this and it's in my living room that's not very large

But am open to other strong suggestions in this range.

Thanks!