inputs.text: goo couple months - [ [ asinb0014kocju dual xd1222 cd receiver usb ] ] usbas usual duel makes great functioning cd receiver plus fragile though mounted sleeve great breaks send back unplugging amp andf plugging new one oh yea definitely need amp says 200 watts no near 100 x 2 rms may 1417rms x 2 64 rms x 2 get 300 watt x 2 amp cannot hear front speakers without amp back speakers cannot heard except tinny sound recommend spending 100150 cdmp3 usu 300 watt amp economy using factory even truck work not expect sound like bose though cost 110 bose