**********REFINED CABINETS - Finished with luxurious simulated wood veneer with frosted front baffles. *****28mm Cat Eye SOFT DOME TWEETERS - Adopting silk diaphragm coated with special damping acoustic absorption material which makes the sound bright and clear; 28mm cooper audio coil provides liner-dynamic force, thus to increase the capability for greater power. *****ROOM-FILLING SOUND - 6.5 long-throw woofers with diaphragm made from high-intensity composite polypropylene to improve bass sound quality and reduce distortion*****FULL-DIGITAL AMPLIFIERS - Front-end amplifiers with DSP support a 24-bit, 216-kHz high-precision digital audio input signal. Rear amplifiers deliver output power of 220W*****MULTIPLE INTERFACES- Bluetooth, optical, coaxial, LAN, etc.