those were the subs i was going to buy....
if you can, stick with the same brand for an Amp
...since u have two...you wanna get a Two-Channel amp cause if you get a Mono you'll still get decent sound...but not the best...get a two channel...heres a nice Kenwood 2-channel amps...
Kenwood KAC-7204 2-channel car amplifier 170 watts RMS x 2 at Crutchfield.com
iono how much you lookin to fork up for an amp....you want a amp that easily meets the subs RMS watt.....
look around
www.Crutchfield.com for some good amps....