DIMENSION (W x H x D) Woofer: 228 x 228 x 180mm Satellite: 90 x 90 x 90mm DRIVEWoofer: 4" Satellite: 3" Full Range x 5 POWER OUTPUTWoofer: 25W Center: 5W Front Satellite: 5W x 2 Surround Satellite: 5W x 2 CONTROL:Power, Center, Front, Surround, Subwoofer Volume With Remote Controller PACKING:4sets/ctn/3.82cuft