Panasonic SUA700MK3 is a stereo integrated amplifier with a range of features and capabilities that can enhance your audio experience. It has a built-in phono input, allowing you to connect a turntable and enjoy your vinyl collection. The amplifier also features tone controls for bass and treble, so you can adjust the sound to your liking. Additionally, the SUA700MK3 has a headphone jack for private listening, and speaker select buttons for A, B, or A+B speaker configurations.