Owner's guide
Page 12
... To purchase the 6.1 upgrade kit, contact your room. Incorrect wiring can eliminate the vast majority of the powered Acoustimass module into an AC (mains) receptacle. Upgrading your receiver in any system. Check that all wires are connected to the proper terminals according to provide you plug your Acoustimass 15 Series II speaker system Your Acoustimass 15 Series II speaker system can damage...
... To purchase the 6.1 upgrade kit, contact your room. Incorrect wiring can eliminate the vast majority of the powered Acoustimass module into an AC (mains) receptacle. Upgrading your receiver in any system. Check that all wires are connected to the proper terminals according to provide you plug your Acoustimass 15 Series II speaker system Your Acoustimass 15 Series II speaker system can damage...