Powerful 3.1ch Multimedia Speaker System Sx-818

3.1 Channe Home Audio Subwoofer/Multimedia Active Speaker/Digital Speaker/Hi-fi Speaker:Model No: sx818 3.1Function: USB+SD+FM+Remote+Karaoke+BluetoothSpecification:Votage: AC 220-240V;Rated power consumption: 150W;Total output power: 120W;Output power: Subwoofer: 70W 2Ω THD1% 100Hz, Satellite speaker: 20W×2 4Ω THD1% 1KHz;Driver unit: 8"subwoofer×1+3"full-range×2+1.5"tweeter×2;Features:FM radio;LED display;Bluetooth function;With USB 2.0, SD card port; MP3/WMA decoding;Full function infrared remote controlHigh-frequency switching power transformer;Built-in high efficient D class digital power amplifier;Color: black;Packing: foam+gift box/carton;Packing size:gift box: 41.2*30.2*53cm, master carton: 62×43×54cm,two boxes make one master carton.20GP can load: 470 sets (gift7 box packing),40HQ can load: 1088 sets (gift box packing).Compatible with TV, computer, CD, VCD, DVD, mobile phone, MP3 player,