Kenwood Model 650 specifications

Category : Integrated amplifier

Brand : Kenwood

General

Connections

Technical data

Special equipment

• Manufacturer: Kenwood< /li>
• Model: Model 650 (identical to Model 600, but with bronze front)
• Type: Stereo Integrated amplifier
• Years of construction: 1975 - 1979
• Manufactured in: Japan
• Color: Bronze
• Power consumption: 790 W max.
• Dimensions (WxHxD): 440 x 154 x 388 mm
• Weight: 21.3 kg
• Factory price approx.: 2.298,- DM

• 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
  < li>DIN: 80mV, 150 kOhm
  • Headphones

• 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

• Outputs:
• Line: 150mV, 80 kOhm
• DIN: 80mV, 150 kOhm
• Headphones

• Continuous power (with total harmonic distortion)
  • 8 Ohm s: 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 to 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
  • 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
  • 8 Ohm : 2x 130W (RMS , 20 Hz ... 20 kHz, 0.08% THD), 2x 135W (8 Ohm , 1kHz)
  • 4 Ohm : 2x 150W (4 Ohm , 1kHz)
  • 8 Ohm :
  • 4 Ohm : 640 W
  • 76dB (MM)
  • 90dB (Line )
  • Bass:
    • 150Hz : ± 7.5dB at 40Hz
    • 400Hz : ± 7.5dB at 100Hz
  • Treble:
    • 3kHz : ± 7.5dB at 10kHz
    • 6kHz : ± 7.5dB at 20kHz
  150Hz : ± 7.5dB at 40Hz
  • 400Hz : ± 7.5dB at 100Hz
  • 3kHz : ± 7.5dB at 10kHz
  • 6kHz : ± 7.5dB at 20kHz
  • +6dB at 800Hz
  • +6dB at 3kHz
  • Power attenuator: 0 dB, -15 dB, -30 dB
  • Loudness 4-stage
  • Preamplifier and power amplifier can be separated
  • Other models of the same series:
  • Amplifier
  • Kenwood Model 500
  • Kenwood Model 600
  • Kenwood Model 650
  Tuner
  • Kenwood Model 600 T
  • Kenwood Model 650 T
  • Kenwood recommended the speakers for this:
  • Kenwood Model Seven
  • Picture: Kenwood Model 650
  • Picture: The identical amplifier was also available with a silver-colored front as Kenwood Model 600
  • Review of "good-old -hifi": [1]
  • Report from "Mackern": [2]
  • External link to website "Hifi Studio": [3]
  • External link to website "The Vintage Knob", including a picture of the structure: [4], retrieved January 13, 2018.

  

  

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