Surround sound Place yourself in the middle of the action with this 5.1 speaker system that includes left, right and center channels, two rear satellite speakers and one subwoofer. Enjoy an immersive theater experience in the comfort of your home. 170 Watts of Room-filling sound 80 Watts Peak for Woofer and Satelight for 90 Watts RMS power system with down-firing subwoofer provides big bold sound to any seat in the room, giving you an audio experience you can truly hear and feel. Design & Simple controls The Truvison Multimedia Laptop Speaker features two satellite speakers and one subwoofer. It has a combination of Black and Magenta Red which gives a fantastic look. Easily access power, volume and the headphone jack on the right front satellite speaker. Customize your experience by tuning the bass with the dedicated subwoofer control knob. Versatility This Truvison laptop speaker supports USB, AUX, FM, MMC and has bluetooth feature. It is compatible with digital music players,computers, and portable listening devices. You can control this audio device from anywhere with the remote control Truvison TV 7777bt Surround Sound Speaker System : Configuration: 5.1 channel Color: Black and Magenta Red Connectivity: USB, AUX, FM, MMC, Bluetooth Impedance: 8 Ohms Total Power Output RMS (Watts): 80 W + 18 W * 5 Sub Woofer Unit: 8 inch Satellite Unit: 3 inch X 5 Signal-to-Noice Ratio >=75 dB Separation: >=50 dB Frequency Response: 40Hz – 20KHz In the box : 5 X Speaker, 1 X Sub Woofer, 1 X Aux Cable, 1 X Audio Video Wire, Remote, Warranty Card.