Features: 1) Output power: 20W+15W x 2 2) Dimension: a) Subwoofer: 190W ?85H ?10D mm b) Satellite: 110W ?83H ?40D mm 3) Weight: about 7.2kg 4) Speaker: 1.5"*2+3"*2(Antimagnetic),4ohm,15W 5) Subwoofer: 5.25"(Antimagnetic) 4ohm,20W Packing: 2sets/carton Color box dimensions: 382*336*357mm Carton dimensions: 687*392*375mm Conveyance: Qty/20'FCL: 554SETS Qty/40'FCL: 1148SETS Qty/40'HQ: 1346SETS