Kenwood KR-4050
Data
General
- Manufacturer: Kenwood
- Model: KR-4050
- Years of manufacture: 1974 - 1976
- Made in: Japan
- Color: Silver
- Remote control: no
- Power consumption: 140 W max.
- Dimensions: 450 x 143 x 350 mm (WxHxD)
- Weight: 10.2 kg
- Original price approx.: 1'200 DM
Connections
- Number of inputs:
- Phono MM (Cinch): 3.0 mV / 50 kOhm
- Microphone: 1,5 mV / 50 kOhm
- 2x Tape In (Cinch/DIN): 200 mV / 45 kOhm
- AUX (Cinch): 150 mV / 80 kOhm
- Antenna FM (75/300 Ohm), AM
- Number of outputs:
- 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).
- Headphones (6.3 mm jack, front)
- 2 pairs of loudspeakers
Technical Data
Amplifier
- Continuous power
8 Ohm: 2x 22 W (20-20,000 Hz) 4 Ohm: 2x 30 W (1 kHz)
- Dynamic power
- 8 Ohm:
- 4 Ohm: 82 W
- Total harmonic distortion: 0.2 % (at nominal power)
- Attenuation factor: 50 (8 Ohm)
- Frequency response: 20 - 35'000 Hz
- Signal-to-noise ratio:
- Phono MM: 60 dB
- Microphone: 50 dB
- AUX, Tape: 70 dB
- Tone control:
- Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz
- Loudness: 100 Hz/10 kHz +10/+5 dB
- High Filter: -10 dB/10 kHz
- Low Filter (Subsonic): no
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.5 - 108 MHz
- MW: 525 - 1,605 kHz
- Frequency response:
- Input sensitivity:
- FM: 2.0 µV (IHF)
MW: 25 µV Distortion factor:
- FM: 0.5% (mono), 0.8% (stereo).
- Signal-to-noise ratio:
- FM: 63 dB (stereo)
MW: 45 dB
- Channel separation:
- FM: 40 dB (at 1 kHz).
- Selectivity:
- FM: 55 dB
- MW: 28 dB
- Equal wave selection:
- FM: 3.5 dB
- Spurious wave selection:
- FM: 90 dB
- Image frequency attenuation:
- FM: 60 dB
- MW: 45 dB
IF attenuation:
- FM: 85 dB
- MW: 35 dB
- AM suppression: 60 dB
Remarks
- Other models in the same series:
- Kenwood KR-1400
- Kenwood KR-2400
- Kenwood KR-3400
- Kenwood KR-4400
- Kenwood KR-5400
- Kenwood KR-6400
- Kenwood KR-7400
- Kenwood KR-9400
Pictures
- Image: Kenwood KR-4050
Reviews
- "Hifi Forum": [Link to HiFi Forum]