Kenwood Model 500

Data

General

  • Manufacturer: Kenwood
  • Model: Model 500
  • Type: Stereo integrated amplifier
  • Years of manufacture: 1975 - 1979
  • Made in: Japan
  • Color: Silver
  • Power consumption: 790 W at full power
  • Dimensions (WxHxD): 440 x 154 x 388 mm
  • Weight: 20.2 kg
  • Original price approx.: 600 US-$, 2'400 DM


Connections

  • Number of inputs:
    • Input sensitivity:
    • Phono 1 MM: 2.5mV, 50 kOhm, 100 kOhm, max 220mV.
    • Phono 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: 140mV, 80 kOhm

DIN: 30mV, 150 kOhm

    • Headphones


Technical Data

  • Continuous power (at distortion)
    • 8 Ohm: 2x 100W (RMS, 20Hz...20Khz, 0.08% THD), 2x 110W (8 Ohm, 1Khz)
    • 4 Ohm: 2x 135W (4 Ohm, 1Khz)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm: 520 W
  • Total harmonic distortion: 0.08% THD at 8 Ohm
  • Attenuation factor: 50 at 8 Ohm
  • Frequency response: 5Hz - 50kHz
  • Signal-to-noise ratio:
    • 76dB (MM)

90dB (Line) 110dB (power amplifier)

  • 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


Special Features

  • Power attenuator: 0 dB, -15 dB, -30 dB
  • Phono 2 level control: -6 dB to 0 dB
  • Loudness 4-stage
  • Pre- and power amplifier separable


Remarks




Pictures

  • Picture: Kenwood Model 500

Kenwood Model 500-1.jpg


Reports

Links