Originally Posted by LTD02
@scott, in a large enclosure...
in a small enclosure or if you really want the extra on the top end 4-5kw spec amp.
I agree totally.
However, I have two LMSs in 4.5-5 cf enclosures and they are probably seeing less than 1500w a piece and I an hit some serious SPLs in a very large space...granted I have another sub in the mix.
Plus the OP already has two other subs, albeit they are bottoming under demands. But, I would try one EP or 6000 driving both and see. If not, you can always add another to double the power.
I wish I had more power to feed them, but with the difficulty of running another dedicated circuit to the required location, too much power is not a good thing either.
All I am saying is that I would try things before I went crazy buying amps. I would see if there is another member close that can loan you and amp for a half hour torture session.