Features: 1) Output power: 25W+10W x 2 2) Dimension: a) Subwoofer: 150 x 230 x 302mm b) Satellite: 100 x 170 x 122mm 3) Weight: about 5.5kg 4) Speaker: 3", magnetically shielded, 4Ω, 10W 5) Subwoofer: 4", magnetically shielded, 4Ω, 25W Packing: 4sets/carton Color box dimensions: 350 x 207 x 384mm Carton dimensions: 715 x 428 x 405mm Conveyance: Qty/20'FCL: 900sets Qty/40'FCL: 1868sets Qty/40'HQ: 2192sets