EB-5116 Features: A. Coder, Digital Operation, Remote Control; B. dB of Volume Shown in Digital LED; C. 4 Kinds of Inputs: Aux, CD/VCD, Pops, Classic and 3D; C. 5 Sound Effects: Flat/Rock/Pops/Classic/3D; E. Regulation of High&Low Volume, Restore and Mute; F. 2.0 Sound Source Can be Simulated into 5.1 Channels Output; G. The Volume of 5 Channels Can be Separately Regulated. Output Rating(RMS): Front: 2.5W x 2 Center: 2.5W Surround: 2.5W x 2 Subwoofer: 10W Impedance Rating: 4 Ohm Frequence Response: 25Hz - 40KHz Separation: > 40dB S/N Ratio: > 60dB THD: <0.5% Driver Unit: Front: 2.5" x 2 Center: 2.5" Surround: 2.5" x 2 Subwoffer: 5.25" Dimensions(LxDxH): Front: 125x95x123 mm Center: 125x95x123 mm Surround: 125x95x123mm Subwoffer: 190x190x240 mm Packing: 1 set/Color Box: 393x358x227 mm 2 sets/Master Carton: 407x372x468 mm N.W./G.W.: 13.0/14.5 kgs 20'Q Q'ty: 1,020 Sets 40'Q Q'ty: 2,120 Sets 40'HQ Q'ty: 2,420 Sets