The Sansui AU-7500 is a solid-state integrated amplifier that was produced during the 1970s. Known for its distinctive design, the amplifier features a silver faceplate with elegant knobs and an analog power meter that provides users with visual feedback on performance. The unit is characterized by its dual power supply design, which enhances audio fidelity by minimizing crosstalk and distortion. It delivers a power output of 75 watts per channel into 8 ohms and 95 watts into 4 ohms, making it suitable for driving a variety of speakers. The AU-7500 includes a variety of inputs and outputs, including phono, tape, and auxiliary, along with a built-in tone control system that allows users to fine-tune their sound experience. Its warmth and clarity make it a consistent choice for audio enthusiasts looking for vintage audio gear. The amplifier also comes with a power switch, a loudness control option, and a headphone jack for convenience.