I recently perchased a used JVC KS-AX6700 Amp with two kicker 12 inch XPL's for $150.00. The JVC Amp, is a good amp, but not enough power to drive both Kickers. I am looking for an additional JVC KS-AX6700 Amp. I am trying to buy it as inexpensively as possible. Any help would be greately appriciated. Thank you.