The Akai AM-55 is a stereo integrated amplifier produced by Akai. It was released in the late 1970s and early 1980s. The AM-55 features a power output of around 40 watts per channel into 8 ohms, a frequency response of 20 Hz to 20 kHz, and various inputs and outputs for connecting audio devices. It also includes tone controls for adjusting bass and treble levels. The amplifier has a distinct vintage design and is popular among audio enthusiasts and collectors.