Yes Digital Designs still has the 9500 though if you wanted something to handle 1800w of RMS power AND be based on SQ....which mind you 1800w certainly isn't.... they have the 9100c series. That is the pinnacle SQ driver that you are looking for. For comparison, hard to make unless you have some pals with deep pockets and all the other aforenamed drivers installed in identical vehicles to your own. You want SQ, drop Jess a phone call and ask whatever you want about the 9100 series. It'll still do over 2.75" of excursion without a problem when you want it to get stupid. 405-239-2800, ask for Jess.