sq sub amp suggestions

I have one of those Dayton Ref 12" woofers in 2.2 cuft.  Your enclosure is not too large.Support the12volt.com

jmelton86 wrote: I'm sure you can find a used PDX1.1000 for a good price somewhere. Unless you settle for a 1.600.

The 1.600 would drive two of those woofers just beautifully. Now, if you're a nutjob, and completely over the edge, (as is your humble narrator - HE'S only driving a pair of 10's with one! in isobarik, no less!) the 1.1000 will offer at least 3dB of headroom, while powering those woofers. I know you'll be really happy with the Alpine, should that be your final choice! As far as the enclosure... JBL Speakershop shows VERY favorable sealed responses from .879 cubes (with a system Q of .707 - "max flat") all the way up to the existing 3.3 cubes (with a system Q of .501 - "transient perfect") that you say you've got available. The benefit to the larger enclosure is the overall system power requirements will be lower! Nice... I think the enclosure you have will be just fine!It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."