Original exhaust system of the Porsche 911 GT3 is used as subwoofer enhancement. 2.1 Virtual Surround System. 200 watts system output. Bluetooth® 3.0 and apt-X® technology for wireless audio transmission from smart phones, tablets and PCs in CD-quality. Including remote control. Approx. 74 x 28 x 32 cm | 19 kg.