I going to just put the Seaton Sound Submersive out there. I have one going in my room this week end. It is a relatively compact dual 15in sub. It has a 1000 watt amp. All indications is that it is a fantastic performer. Plus it is less then the F113. The SQ has been reported to be fantastic. You can find some info on AVS. There is also a review of the SW1000Be on avtalk. Just goto the sub test section and you should find it. If you are interested in the SubMersive email me, and I will give you Marks info.
Sealed Subwoofer Recommendation
I am looking for a good sealed subwoofer that'll integrate well with my Dynaudio Evidence Temptation speakers. I have a tremendously large room that suck out bottom 1/2 octave of bass from my speakers and I don't feel like upgrading to Master model and pay five figure more to obtain the bottom 1/2 octave. I've tried Velodyne DD15 and it worked somewhat but found it to be too slow and loose sounding. Up for consideration is JL Audio Fathom F113 that Absolute Sound and Home Theater praised but one of my friends say that this is one of those King Kong subs that is not very articulate and he recommends Focal SW 1000 Be. Anybody heard this? Has anyone heard Zu's Method which is dual 15 inch paper cone sealed subwoofers? How about Martin Logan Descent or VMPS very large array? Or Dynaudio Sub 500?