I've got a complete system for sale including a Kenwood CD head unit, a rockford fosgate 12" sub, box, and rockford fosgate 900W amplifier, and all wiring for the system. I'm selling the truck so I'm selling this set. I'm asking $250 obo for the whole setup plus if you want I'll help installing in your vehicle.
The specs for each are as follows
Kenwood Head Unit: Model Z727, Detachable face, 47w x 4, Sirius satellite radio ready, 2 pre amp outlets and aux outlet (for mp3 players), remote control.... This unit new was $300
Rockford fosgate sub: 12" subwoofer, model HE2 RFP4112, 800 watts power handling....
Rockford fosgate amplifier: model 301s, 900Watts max (when bridged), 2 channel
Box was made to fit under the rear seat of 99 Chevy z71 extended cab, it may fit other vehicles