The Akai AM-U 3 is a stereo integrated amplifier. It was manufactured by the Japanese company Akai in the late 1980s. It has a power output of 40 watts per channel into 8 ohms and features a range of inputs and outputs, including phono, tuner, CD, tape, and auxiliary. The amplifier also includes tone control knobs for bass and treble adjustments. The design of the Akai AM-U 3 is characterized by its compact size and sleek black exterior.