Pioneer TS-W311D4 Champion Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
BOSS Audio Systems P65.4C Phantom Series 6.5 Inch Car Stereo Door Speakers - 400 Watts Max, 4 Way, Full Range, Tweeters, Coaxial, Sold in Pairs, Hook Up To Amplifier