Multimedia Speaker with FM, Speaker 1.Output Power:20W 2.Impedance:4 ohm 3. ... speaker,karaoker speaker. 2.1 Theatre Speaker Specification:Model No.:XC-8808.TDA2030*3 SubwooferSatelliteOutput power: 10WOutput power: 5W×2Frequency: 40Hz ... *78*170mm (mm) Function:USB/SD card reader, Remote Control, FM function. Karaoker Function,LED screen, customer can option Packing :Colorbox ...