i would agree with Sdcampbell and Sugarbrie, it's the quality that counts. I have had a REL subwoofer in the past and they are very good, and imo, one of the best out there. For audio, i never heard a subwoofer that I liked with a bigger than a 10" woofer (some had multiple woofers). imo, the best speakers that i have heard had 10" or less woofers (most have multiple smaller (10" or less) woofers).
