Bose® ACOUSTIMASS 10 V BLK 120V US (720962-1100) Acoustimass 10 speaker system Channels: 5.1 Weight: Cube speakers: 2.4 lbs. Center channel speaker: 2.36 lbs. Acoustimass module: 35 lbs. Dimensions: Cube speakers: 6.25 x 3 x 4 (H x W x D) Center channel speaker: 3.13H x 6.25 x 4.13 (H x W x D) Acoustimass module: 16.33 x 8.13 x 25.33 (H x W x D) Color: Black