B&W?ASW610XP

I bought this sub for mainly music listening. Compared to the SVS SB-12NSD and 12" Monitor Audio sub, this sub is far more tight, accurate, higher resolution, and goes deeper.

B&W ASW610XP

As forceful as it is articulate - not cheap, but ideal for big bass from a small box

Formidable extension and ability from a surprisingly compact box; sounds as exciting with music as it does with films

A PV1 will sound cleaner at very high volumes; that's it