Kenwood KR-9400
Data[edit]
General
- Manufacturer: Kenwood
- Model: KR-9400
- Years of manufacture: 1974 - 1976
- Made in: Japan
- Color: silver
- Remote control: no
- Power consumption: 750 W (max)
- Dimensions: 557 x 166 x 344 mm (WxHxD)
- Weight: 20,6 kg
- Original price approx.: 2'918 DM
Connections
- Number of inputs:
- 2x Phono MM (Cinch): 2.5 mV / 50 kOhm
2x Tape In (Cinch/DIN): 150 mV / 80 kOhm
- AUX (Cinch): 150 mV / 80 kOhm
- Microphone: 2,5 mV / 50 kOhm
Dolby NR 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).
FM Quadradial Dolby NR Out
- Headphones (6.3 mm jack, front)
- 3 pairs of loudspeakers
Technical Specifications
Amplifier
- Continuous power (20-20,000 Hz)
8 Ohm: 2x 120 W 4 Ohm: 2x 150 W
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.1% (at nominal power)
- Attenuation factor: 50 (8 Ohm)
- Frequency response:
- Preamplifier: 10 - 40,000 Hz (±1 dB).
- Power bandwidth: 5 - 40,000 Hz
- Signal-to-noise ratio:
- Phono MM: 70 dB
- AUX, Tape: 90 dB
- Microphone: 65 dB
- Stereo channel separation:
- Tone control:
- Bass: ±10 dB at 100 Hz
- Mid: ±10 dB at 800 Hz
Treble: ±10 dB at 10 kHz
- Loudness: +8/+5 dB (100 Hz/10 kHz)
- High Filter: -5dB at 10 kHz
- Low Filter (Subsonic): -8 dB at 100 Hz
- Mute: FM muting
- Direct/Line-Straight: yes (Tone Defeat)
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.5 - 108 MHz
MW: 525 - 1605 kHz
- Frequency response: 20 - 15,000 Hz (+0.5/-1.5 dB, FM)
- Input sensitivity:
- FM: 1.7 µV (IHF)
MW: 15 µV Distortion factor:
- FM: 0.3% (mono), 0.5% (stereo).
- Signal-to-noise ratio:
- FM: 68 dB (mono), 72 dB (stereo)
MW: 60 dB
- Channel separation:
- FM: 40 dB (at 1 kHz).
- Selectivity:
- FM: 80 dB
- MW: 35 dB
- Equal wave selection:
- FM: 1.3 dB
- Spurious wave selection:
- FM: 90 dB
- Image frequency attenuation:
- FM: 80 dB
- MW: 70 dB
IF attenuation:
- FM: 100 dB
- MW: 70 dB
- AM suppression: 55 dB
Special Features
- Microphone Mixer
- FM Quadradial output
- Connectors for external Dolby device
- Output for oscilloscope V + H
Remarks[edit]
- Other models in the same series:
- Kenwood KR-9400
- Kenwood KF-8011 Denoiser
- Kenwood KF-8011
- Kenwood KC-6060 A oscilloscope
Pictures[edit]
- Image: Kenwood KR-9400
- Excerpt from brochure: Kenwood KR-9400 Interior
- Excerpt from brochure: Kenwood KR-9400 back side
- Excerpt from brochure: Kenwood KR-9400
