Akai - AM-55 with Digital Inputs (DAC) Solid state integrated amplifier

The Akai AM-55 is a highly capable, Japanese-built vintage digital integrated amplifier manufactured between 1990 and 1992. Renowned for its robust build and the inclusion of early onboard digital-to-analog conversion (DAC) capabilities, it bridges the gap between classic analog hi-fi and the digital era.

Power output: 80 watts per channel into 8Ω (stereo)
Frequency response: 30Hz to 20kHz
Total harmonic distortion: 0.005%
Damping factor: 45
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 85dB (MM), 102dB (line)
Channel separation: 50dB (line)
Output: 150mV (line)
Speaker load impedance: 4Ω to 16Ω
Digital inputs: coaxial, optical

Serviced and tested.