The Sansui AU-222 is an integrated amplifier that was part of Sansui's product lineup in the early 1970s. This amplifier features a classic design with a silver faceplate and a blue dial, epitomizing the aesthetic preferences of the time. It operates at a power output of approximately 22 watts per channel into 8 ohms, providing enough power for moderate volume levels in smaller spaces. The AU-222 employs a low negative feedback design, contributing to its warm sound signature. It includes several inputs for various audio sources such as Phono, Tape, and Aux, as well as a 2-band tone control that allows users to adjust bass and treble frequencies. The unit also has a headphone jack for private listening. Overall, the AU-222 is appreciated for its build quality and sound performance, embodying the spirit of vintage audio equipment.