Yamaha AX-550 is a versatile stereo receiver that delivers powerful audio performance and a range of connectivity options for your home audio system. With its 100 watts per channel output, it drives your speakers with crystal-clear sound and room-filling power. Connect your turntable, CD player, or other audio sources to the various input options, including phono, CD, and auxiliary inputs. The Yamaha AX-550 also features speaker A/B outputs, allowing you to effortlessly switch between two sets of speakers or bi-amplify compatible speakers for an enhanced audio experience.