Kenwood KR-4140

Maintenance repair

/ Kenwood KR-4140

Audio
/ Kenwood KR-4140
/ Kenwood KR-4140
Total harmonic distortion 0.5%
Intermodulation distortion 0.5%
/ Kenwood KR-4140
/ Kenwood KR-4140
Phono input sensitivity 2.5 mV 50 kOhms
/ Kenwood KR-4140
Sensitivity of line inputs 150 mV 100 kOhms
/ Kenwood KR-4140
/ Kenwood KR-4140
/ Kenwood KR-4140
/ Kenwood KR-4140
Load Impedance 4 - 16 Ohms
Bass toi control ± 10 dB at 100 Hz
Treble control ± 10 dB at 10 kHz
/ Kenwood KR-4140

FM
Antenna impedance 75 - 300 Ohms
Sensitivity 1.8 µV
Total harmonic distortion mono 0.5%
/ Kenwood KR-4140
Signal to noise ratio 65 dB
2.5 dB capture ratio
/ Kenwood KR-4140
/ Kenwood KR-4140
IF rejection 100 dB

/ Kenwood KR-4140
/ Kenwood KR-4140
/ Kenwood KR-4140

AM
Antenna in ferrite
Sensitivity 15 µV
Selectivity 25 dB
Image rejection 70 dB
/ Kenwood KR-4140