Sonic Electronix via eBay offers the Kicker CompR Series 12" Subwoofer
, model no. 40CWR124, for $99.95
with free shipping
. That's the lowest total price we could find by $5, although most merchants charge $120 or more. It handles up to 500 watts RMS and features a 25Hz to 500Hz frequency response, 4-ohm impedance, push button terminals, and quad venting.