Akai AT S3L

Maintenance repair

Japan 1979

FM receiver
Antemma 300 - 75 Ohms
Frequency 87.4 - 108.1 MHz
Sensitivity 11.2 dBf
Sensitivity to 50 dB s / n mono 16.2 dBf
Sensitivity to 50 dB s / n stereo 37.2 dBf
Capture Ratio 1.5 dB
Selectivity 60 dB
Image rejection 85 dB
Spurious suppression 90 dB
IF rejection 90 dB
60 dB AM suppression
60 dB subcarrier suppression
Mono harmonic distortion 0.1%
Stereo harmonic distortion 0.3%
45 dB stereo separation
Mono signal to noise ratio 75 dB
Stereo signal to noise ratio 65 dB
Frequency response 30Hz - 15kHz ± 0.5dB

MW tuner
Frequency 522 - 1611 kHz
Sensitivity 300 µV / m
Selectivity 25 dB
Image rejection 40 dB
IF rejection 55 dB
40 dB signal to noise ratio
Harmonic distortion 1%

LW tuner
Frequency 522 - 1611 kHz
Sensitivity 800 µV / m
Selectivity 30 dB
45 dB image rejection
IF rejection 55 dB
35 dB signal to noise ratio
Harmonic distortion 2%

Audio
FM output level 100% mod 700 mV
AM output level 30% mod 250 mV
Output impedance 1.5 kOhms