Kenwood KM-4002

Data

General

• Manufacturer: Trio Kenwood
• Model: KM-4002
• Years of manufacture: 1970 - 1973
• Made in: Japan
• Color: Silver
• Type: Stereo power amplifier analog
• Remote control: no
• Power consumption: 120 W full scale, 18 W without signal
• Dimensions (WxHxD): 253 x 134 x 280 mm
• Weight: 4,5 kg
• Original price approx.: 22800 Yen (Japan, 1970), corresponds to about 300 DM

Connections

• Number of inputs: 2, switchable

Input sensitivity 1, 2: 100mV/100kOhm, 1V/100kOhm, switchable, max. input signal 4V

• Number of outputs:
  • 2 speaker pairs
  • headphones

Technical Data

• Continuous power (at distortion)
  • 8 Ohm: 2 x 18W RMS
  • 4 Ohm: 2 x 22W (1 kHz)
• Dynamic power
  • 8 Ohm: 55W IHF
  • 4 Ohm: 70W IHF
• Total harmonic distortion: 0.5%
• Attenuation factor: 30 / 8 Ohm, 60 / 16 Ohm
• Frequency response: 15 Hz - 50 kHz
• Power bandwidth: 15 Hz - 70 kHz
• Signal to noise ratio:
• Stereo Channel Separation:
• Low Filter: 20 Hz cutoff at 12 dB/octave.

Special Features

• Kenwood recommended the power amplifier as an additional amplifier for the rear speakers of a system, this for example in combination with the Quadrixer KN-7044.

Comments

• Other models of the same series:
  • Kenwood KM-4002 power amplifier
    • KM-4002
  • Kenwood power amplifier M-6000
    • M-6000
  • Kenwood KM-8002 power amplifier
    • KM-8002

Kenwood recommended the Quadrixer for this purpose:

• [[Kenwood KN-7044
  • KN-7044

Pictures

• Kenwood KM-4002 power amplifier:

Links

• External link on website "Audio Heritage, Japan": [[1]]