3D Sound Bar/2.1 Channel Home Theater Sound System/soundbar Speaker Built-in Subwoofer

Specifications the products are of novel design, good quality and cheap price. we can accept the OEM order.   Specifications2.1 channel Sound Bar speaker with USB/SD, 3D Stereo. 2012 newest home theater sound system.Cheap OEM soundbar speaker with SRS2.1 3D sound bar/ home theater sound system/soundbar speaker with FM/USB/SD/RCA/Bluetooth/SRS/built in subwoofer.   Specification:   ·Power input:AC~220V/50Hz   ·Power consume:100W·Speaker:               treble       mid     bass                   ·Output power:        10w      20W    30W                         ·Max power :           20W       40W   60W                   ·Sensitivity:              85db    92db     85db·Impendance:            4Ω        4Ω        4ΩDriver     size:         1"x2    3"x2       4"x2                      ·magnetism:               36         50         70               ·Cord                        13         14         25                   ·Frequency response:                   2.5kHz~20KHz 200Hz~20KHz 30Hz~70kHz ·S/N:≥60Db Stereo crosstalk:≥45Db Stereo unbalance:≤0.5Db   ·Frequency response(woofer):30Hz~200Hz ·Frequency response(L/R CH.):200Hz~20KHz ·Support MP3/WMA ,with USB input·AV -IN:2 ways·Bass output: 1 way