NEW STX Double DIN CD/MP3 Radio Head Unit Car Audio iBluetooth Receiver 4 SGR654
+ 4x Gravity SGR654 6.5" 4-Way CAR AUDIO Full Range 800W CEA Rated Speakers. Each STX radio features a Class A/B integrated circuit audio amplifier built-in. Its 75 watts peak-power is sufficient for most factory car speakers.