Grundig R 45

Maintenance repair

Belgium 1977

Frequency 87.5 - 108 MHz
FM sensitivity 1 µV
AM sensitivity 6 - 15 µV
FM Presets 7
AM presets 8
FM frequency response 31.5 - 15 kHz
Stereo separation 1 kHz 40 dB
De-emphasis 50 µS

Power 2 x 50 W
Total harmonic distortion 0.1%
TB frequency response ± 1 dB 20 Hz - 20 kHz
TA frequency response mm ± 1.5 dB 40 Hz - 20 kHz
Frequency response 5Hz - 100kHz
Intermodulation distortion 0.15%
Stereo separation 40 dB
Input sensitivity TA mm 1.65 mV 47 kOhms (max 20 mV)
TB 1-2 input sensitivity 185 mV 470 kOhms
Micro input sensitivity 0.5 mV 100 kOhms
Bass tone control +16.5 - 17 dB at 40 Hz
Treble control +15 - 17 dB at 16 kHz
Midtone control selectable 160Hz, 400Hz, 1kHz, 2.5kHz, 6.3kHz