Kenwood KR-90
Data[edit]
General
- Manufacturer: Kenwood
- Model: KR-90 (Version KR-90 L with long wave)
- Years of manufacture: 1982 - 1984
- Made in: Korea
- Color: Silver
- Remote control: no
- Power consumption: 155 W max.
- Dimensions (WxHxD): 440 x 78 x 343 mm
- Weight: 5.8 kg
- Original price approx.: 750 DM
Connections
- Number of inputs:
- Phono MM: 2.5 mV, 50 kOhm, 150 mV max.
- Tape Play 1, 2: 150 mV, 50 kOhm
- Tape Play DIN 1, 2: 150 mV, 50 kOhm
FM antenna: 75 Ohm, 300 Ohm
- MW antenna: 300 Ohm
- Number of outputs:
- Tape Rec 1, 2: 150 mV, 30 kOhm
- Tape Rec DIN: 30 mV, 80 kOhm
- Headphones (6.3mm jack):
- 2 speaker pairs
Technical Data
Amplifier
- Continuous power (at distortion)
- 8 Ohm: 2x 30 W (RMS, 20 - 20'000 Hz)
- 4 Ohm: 2x 40 W
- Dynamic power
- 8 Ohm:
- 4 Ohm: 150 W
- Total harmonic distortion: 0.03 %
- Attenuation factor: 50 at 8 Ohm
- Frequency response:
- Phono: 20 - 20'000 Hz, ± 0,3 dB
- High level: 5 - 160'000 Hz, + 0 dB, - 3 dB
- Signal-to-noise ratio:
- Phono MM: 74 dB
- Line: 100 dB
- Tone control:
- Bass: ± 8 dB at 100 Hz
Treble: ± 8 dB at 10 kHz
- Loudness: + 10 dB at 100 Hz
- High Filter: - 6 dB at 5 Hz
- Low Filter (Subsonic):
- Mute:
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.5 - 108 MHz
- MW: 530 - 1610 kHz
- Input sensitivity:
- FM: 1.9 µV
- MW: 10 µV
- Frequency response: 30 - 15'000 Hz, + 0,5 dB, - 1 dB
- Distortion factor:
- Mono: 0.1 %
- Stereo: 0.15 %
- Signal-to-noise ratio:
- FM mono: 75 dB
FM stereo: 71 dB
- Channel separation: 40 dB
- selectivity: 75 dB
- Co-wave selection: 1.0 dB
- Spurious wave selection: 50 dB
- Image frequency attenuation: 45 dB
- IF attenuation: 95 dB
- MW suppression: 68 dB
- Station memory: 6 FM, 6 MW
Special Features
- Automatic station search
- Mono / Stereo switchable
Remarks[edit]
- Other models in the same series:
- Kenwood KR-90
- Kenwood KR-810
- Kenwood KR-820
- Kenwood KR-830
- Kenwood KR-850
- Kenwood KR-1000
Pictures[edit]
- Extract from brochure: Kenwood KR-90, KR-820, KR-830, KR-850
- Part of Kenwood KR-90 leaflet