The Sansui AU-707 is an integrated amplifier that emerged in the late 1970s, designed to provide high-quality audio performance and impressive power output for the era. It features a robust build quality and elegant design, often characterized by its distinctive brushed aluminum front panel and large, easy-to-read knobs. The AU-707 includes various functionalities such as multiple input options including phono, tuner, and auxiliary, along with a headphone output. This model offers a maximum power output of approximately 70 watts per channel into 8 ohms, allowing it to drive a range of speakers with ease. The amplifier employs a direct-coupled circuit, enhancing sound quality by eliminating capacitive coupling. Additionally, it boasts a low total harmonic distortion (THD) rating, ensuring a clean and accurate audio reproduction. Tone control features are available, allowing users to adjust bass and treble settings to their preference. The AU-707 also includes a signal-to-noise ratio that provides clarity in sound, and its build quality typically extends to heavy-duty binding posts for speaker connections. Overall, the Sansui AU-707 is appreciated for its reliable performance and aesthetic appeal, making it a sought-after model among audio enthusiasts.
