these are amazing subs and pretty cheap for the quality if you go on rockfords website these are listed at 289.. thats more than 100 less. they hit hard and are loude as hell. i have two Kenwood KAC-8105D amps. one for each sub. and it is a perfect combination, i would defenitly recomend these subs.
This thing will blow your doors off , I'm really a Jl audio fan but just was looking for something cheaper to pound! This 15 will hurt your ears!