Bose Acoustimass 15 Series II 6.1 Upgrade Speaker Kit - White - AM6.1KIT-W
(MPN: AM61KITW) Description: Upgrade your 5.1 Acoustimass? 15 Series Surround System to a 6.1 system with this additional speaker. Adding the additional speaker fills rear channel sound and provides a more immersive sound experience. | 
