***SOLD*** Sound Ordnance B-8PT Underseat Subwoofer.
I purchased this new from Crutchfield last July and it's been great ever since! I recently removed from my STI (fit under the passenger seat) and haven't bothered to put it back in, so it's for sale. Works great, all controls function as they should. The remote level control (not pictured) is also included, but I do not have the speaker input level adapter. More info
on Crutchfield's web site. Asking $100 plus shipping and PP fees.