Kenwood Model 650
Data[edit]
General
- Manufacturer: Kenwood
- Model: Model 650 (identical Model 600, but with bronze-colored front)
Type: Stereo integrated amplifier
- Years of manufacture: 1975 - 1979
- Made in: Japan
- Color: Bronze
- Power consumption: 790 W max.
- Dimensions (WxHxD): 440 x 154 x 388 mm
- Weight: 21.3 kg
- Original price approx.: 2'298 DM
Connections
- Number of inputs:
- Input sensitivity:
- Phone 1 MM: 2.5mV, 30 kOhm, 60 kOhm, 100 kOhm, max 220mV.
- Phone 2 MM: 2.5 - 5mV, adjustable, 50 kOhm, max. 220mV
- Tuner: 150mV, 50 kOhm
- AUX 1,2: 150mV, 50 kOhm
- Tape Play A, B: 150mV, 50 kOhm
- Number of outputs:
- Outputs:
- Line: 150mV, 80 kOhm
DIN: 80mV, 150 kOhm
- Headphones
Technical Data
- Continuous power (at THD)
- 8 Ohm: 2x 130W (RMS, 20 Hz ... 20 kHz, 0.08% THD), 2x 135W (8 Ohm, 1kHz)
- 4 Ohm: 2x 150W (4 Ohm, 1kHz)
- Dynamic power
- 8 Ohm:
- 4 Ohm: 640 W
- Total harmonic distortion: 0.08% THD at 8 Ohm
- Attenuation factor: 50 at 8 Ohm
- Frequency response: 5 Hz - 50 kHz
- Signal-to-noise ratio:
- 76dB (MM)
90dB (Line)
- Tone control
- Bass:
- 150Hz : ± 7.5dB at 40Hz
- 400Hz : ± 7.5dB at 100Hz
- Bass:
Treble:
- 3Khz : ± 7.5dB at 10Khz
- 6Khz : ± 7.5dB at 20Khz
Loudness (-30dB) : +2 / +4 / +6 / +8dB at 100Hz
- High Filter: 8Khz, 12dB/octave
- Low Filter: 40Hz, 12dB/octave
- Presence :
- +6dB at 800Hz
- +6dB at 3Khz
Special Features
- Power attenuator: 0 dB, -15 dB, -30 dB
- Loudness 4-stage
- Pre- and power amplifier separable
Notes[edit]
- Other models of the same series:
- Amplifier
- Kenwood Model 500
- Kenwood Model 600
- Kenwood Model 650
- Kenwood recommended speakers for:
- Kenwood Model Seven
Pictures[edit]
- Picture: Kenwood Model 650
- Picture: The identical amplifier was also available with a silver-coloured front as Kenwood Model 600
Reviews[edit]
- Review from Good Old Hifi: [1]
- Report from "Mackers": [2]
Links[edit]
- External link to website "Hifi Studio": [3]
- External link on website "The Vintage Knob", including a picture of the setup: [4], retrieved 13 January 2018.