Akai - AM-U55 + AT-K02L Stereo set

Here is offered a working amplifier and tuner from Akai.
The amplifier has been serviced, with all switches and potentiometers cleaned, including the housing.


Specifications

Output power: 55 watts per channel at 8 Ω (stereo).

Frequency response: 20 Hz to 20 kHz

Total harmonic distortion: 0.05%

Damping factor: 60

Input sensitivity: 3 mV (MM), 150 mV (line)

Signal-to-noise ratio: 85 dB (MM), 102 dB (line)

Channel separation: 60 dB (line)

Output: 150 mV (line), 1 V (Pre-out)

Speaker impedance: 4 Ω to 16 Ω

Dimensions: 440 x 105 x 383 mm

Weight: 10.1 kg


Specifications

Mono/Stereo Tuner

Tuning bands: FM, MW

Calibration scale: Analog

FM tuning range: 87.5 to 108 MHz

MW tuning range: 520 to 1605 kHz

Sensitivity: 1.9 µV (FM), 150 µV (MW)

Signal-to-noise ratio: 73 dB (FM), 55 dB (MW)

Deformation: 0.12% (FM)

Selectivity: 65 dB (FM), 30 dB (MW)

Output: 1000 mV (FM), 300 mV (MW)

Semiconductors: 26 transistors, 13 diodes, 6 LEDs, 4 ICs.

Dimensions: 440 x 78 x 340 mm

Weight: 4.9 kg