The Akai AM-U 5 is a stereo integrated amplifier that was manufactured by Akai in the 1970s. It was designed to deliver high-quality sound reproduction for audio enthusiasts. The amplifier features a power output of 40 watts per channel and supports a wide range of audio sources, including turntables, cassette decks, and CD players. It has various input and output options, such as phono, auxiliary, and tape. The AM-U 5 also includes tone controls for adjusting the bass and treble levels. Overall, it is a vintage amplifier known for its solid build quality and reliable performance.