This RCA SA-155 integrated stereo amplifier is perfect for any music enthusiast looking for a high-quality amplifier to power their speakers. With 2 channels and 3 inputs, this amplifier can handle all of your audio needs. The audio inputs include phono/turntable and stereo L/R RCA, while the audio outputs include digital coaxial RCA and RCA.The amplifier is black in color and the model number is OPTIMUS SA-155. It has been tested and is in good working condition. This amplifier is a great addition to any home audio setup and can be used with a variety of different speakers.Tested with speakers & works great