The Sansui AU-α 607 MR is a high-quality integrated amplifier produced by Sansui during the late 1980s. It carries a sleek and elegant design typical of Sansui's aesthetic philosophy. The AU-α 607 MR features a solid build quality with an aluminum front panel and rotary controls that provide an intuitive user experience. The amplifier is designed to deliver a powerful output and features advanced circuitry aimed at minimizing distortion and maximizing sound fidelity. As a Class AB amplifier, it combines the efficiency of Class A and Class B designs, lending itself well to dynamic sound reproduction. Some highlighted specifications include an output power of around 120 watts per channel into 8 ohms, a frequency response range of approximately 10 Hz to 100 kHz, and a total harmonic distortion (THD) rating of 0.003%. Notably, it comes equipped with features like a phono input for turntables, multiple line inputs for other sources, and a headphone output. The unit also includes tone controls and loudness features, allowing users to customize the sound to their taste. Overall, the AU-α 607 MR exemplifies a balance of performance, design, and functionality, making it suitable for a variety of audio setups.