健全的酒吧与通用串行总线(usb)，可持续发展的调频广播电台

2.1 sound bar home theater with USB,SD,FM radio Feature 1.Card reader function USB memory card reade Support SD/MMC card Support .mp3 format file 2.2.1 analog input 2 channels (L/R) selectable 3.FM radio 4.Bass/treble adjustable 5.LED display 6.Keyboard on front plat 7. Remote control 8. can stand or hang on the wall Specification: speaker driver: Sub woofer : 5.2 inch 1X30Wrms L/R midrange: 3.6 inch, 2X20Wrms Tweet : 2 inch,2X10Wrms circuit parameters: input voltage: 220V±10% output power:90W Power cord: flat Response frequency: 45-20000Hz Distortion: less than7% Distance of remote control: more than 7m size:1005*106*165 (mm) Front left Alt:3 “ 4Ω 20W“ 4Ω 20WFront left tweeter: 1.5”4Ω10WFront right tweeter: 1.5”4Ω10WCenter Alt: 3 “ 4Ω 20Wsuper woofer:6”8Ω40WBack left Alt::3 “ 4Ω 20W back right Alt:3 “ 4Ω 20WInput voltage: 220V±10%Input power:200WDistortion: 7%Response frequency: 45-20000HzPower cord: double pinDistance of remote control: 7mFront sound bar:900X110X165MMback sound bar:900X70X100MM