The Sansui AU-2200 is a stereo integrated amplifier that combines both preamplifier and power amplifier functions in a single unit, which is designed to deliver quality audio performance. This model is characterized by its robust build quality and analog design, utilizing transistors and few integrated circuits to achieve its sound output. The amplifier features a power output of approximately 20 watts per channel and is rated to drive speakers with an impedance of 8 ohms. It includes various inputs for phono, tuner, tape, and auxiliary sources. The AU-2200 also comes equipped with tone controls for bass and treble, as well as a loudness switch to enhance low-level listening. Visual and tactile aesthetics include a classic front panel layout with rotary knobs for volume, balance, and other adjustments, along with a power indicator light. The unit is housed in a sturdy chassis with a brushed aluminum front face, making it a visually appealing device in any audio setup.