Bose® RoomMatch® RMGSSB
Provides subwoofer-to-subwoofer module connection for ground stack arrays. Includes pair of subwoofer connection plates and eight (8) M10 x 40 mm fasteners. Note: RMGSSB bracket is NOT required for the bottom subwoofer connection to the base kit; subwoofer modules bolt directly to the base frame rails. Net weight: 7 lbs (3.2 kg).