Kenwood KR-4600
Data[edit]
General
- Manufacturer: Kenwood
- Model: KR-4600
- Year of manufacture: 1976 - 1978
- Made in: Japan
- Color: silver
- Remote control: no
- Power consumption:
- Dimensions: 500 x 140 x 334 mm (WxHxD).
- Weight: 11,2 kg
- Original price approx.: 300 US-$, 1'300 DM
Connections
- Number of inputs:
- 2x Phono MM (Cinch): 2.5 mV / 50 kOhm
2x Tape In (Cinch/DIN): 150 mV / 50 kOhm
- AUX (Cinch): 150 mV / 80 kOhm
- Adapter In
- Antenna FM (75/300 Ohm), AM
- Number of outputs:
- 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN)
- Adapter Out
FM Quadradial
- Headphones (6.3 mm jack, front)
- 2 pairs of loudspeakers
Technical Specifications
Amplifier
- Continuous power
8 Ohm: 2x 30 W (20-20,000 Hz) 4 Ohm: 2x 34 W (1 kHz)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.5% (at nominal power)
- Attenuation factor: 40 (8 Ohm)
- Frequency response:
- Preamplifier: 20 - 50,000 Hz
- Power bandwidth: 7 - 35,000 Hz
- Signal-to-noise ratio:
- Phono MM: 70 dB
- AUX, Tape: 90 dB
- Stereo channel separation:
- Tone control:
- Bass: ±8 dB at 100 Hz
Treble: ±8 dB at 10 kHz
- Loudness: +8/+5 dB (100 Hz/10 kHz)
- High Filter: -10 dB at 10 kHz
- Low Filter (Subsonic): no
- Mute: FM muting
- Direct/Line-Straight: no
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.5 - 108 MHz
MW: 525 - 1605 kHz
- Frequency response: 20 - 15,000 Hz (+0/-1.5 dB, FM)
- Input sensitivity:
- FM: 1.8 µV (IHF)
MW: 20 µV Distortion factor:
- FM: 0.15% (mono), 0.25% (stereo).
- Signal-to-noise ratio:
- FM: 75 dB (mono), 70 dB (stereo)
MW: 50 dB
- Channel separation:
- FM: 40 dB (at 1 kHz)
- Selectivity: (IHF)
FM: 80 dB
- MW: 35 dB
- Equal wave selection:
- FM: 1.5 dB
- Spurious wave selection:
- FM: 85 dB
- Image frequency attenuation:
- FM: 85 dB
- MW: 45 dB
IF attenuation:
- FM: 100 dB
- AM suppression: 65 dB
Comments[edit]
- Other models in the same series:
Pictures[edit]
- Image: Kenwood KR-4600
