Well got to do a listening test today.
Wow even in a sealed box these things sound great!
Test was done on one 15 ran in series to 2 ohm finial load driven by 800watts.
I listened to rock and rap to see if there was any differance...
The bass wasn't as forceful as being in a ported box(where I think they will kill)But the total dynamics where pretty amazing.There was no problem keeping up and the sound was actually pretty crisp not sloppy.I didn't notice any muddled bass and seemed to be pretty transient.
There wasn't much cone movement even though these are rated at 1000rms so I think they will have no problem taking the 1500 I will be putting to them.
Once I get the new box built I will get some more reviews posted as well as some numbers.