The Sansui AU-X 301 is a solid-state integrated amplifier that was released in the late 1970s. It is part of the AU-X series which is characterized by its advanced circuitry and robust design. This model features a power output of approximately 100 watts per channel into 8 ohms, which allows it to drive a variety of speakers effectively. The amplifier employs a differential input stage and a complementary push-pull output stage, contributing to its warm sound quality. Additionally, it includes multiple input options, including phono, tape, and auxiliary, making it versatile for different audio sources. The AU-X 301 also incorporates a loudness control, tone control adjustments, and a balance control, giving the user a range of sound customization options. Its construction is generally perceived as high-quality, featuring an attractive design with a metal chassis and clear front panel layout for easy operation. This integrated amplifier is often appreciated for its ability to deliver detailed sound with a good balance of bass and treble, making it a favorite among audio enthusiasts who value both functionality and aesthetics.
