Akai Vintage AM-U55 Stereo Integrated Amplifier. This is in very good condition for its age with only really a bit of paint chipped off the top cover (see photo) and some text having rubbed off from parts of the front (see photos). It functions perfectly and i have recently given the inside a rough clean with the air compressor. More info can be found on the internet about this model but here are some specs: Power output: 55 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.05%
Damping factor: 60
Input sensitivity: 3mV (MM), 150mV (line)
Signal to noise ratio: 85dB (MM), 102dB (line)
Channel separation: 60dB (line)
Output: 150mV (line), 1V (Pre out)
Speaker load impedance: 4Ω to 16Ω
Dimensions: 440 x 105 x 383mm
Weight: 10.1kg