Bose Lifestyle SA3 Stereo Amplifier with power cord and Owners Guide. Amplifier in as close to perfect condition as is possible. It was part of a whole house audio system that was installed and powered up by audio professionals and then never used again. It was used ONE time during set-up. That's all. The amplifier was installed in a protected electronics closet. As close to perfect condition as you can get. 2 amps for sale.