Amplificator Akai AA R 20: 3 intrari, 4 iesiri, 4-16 ohmi, made in Japan, argintiu, manere si suport rack, vu metre power, signal/tuning, reglaje bass, inalte, balance, radio cu scala iluminata, FM/AM,poze reale.

Akai AA-R20
AM/FM Stereo Receiver (1980-81)

Specifications
Tuning range: FM, MW

Power output: 26 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.05%

Damping factor: 40

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 75dB (MM), 90dB (line)

Channel separation: 50dB (MM), 50dB (line)

Output: 150mV (line)

Speaker load impedance: 4Ω to 16Ω

Dimensions: 440 x 142 x 310mm

Weight: 8.5kg