Kenwood L-02 A

Data

General

  • Manufacturer: Kenwood
  • Model: L-02 A
  • Years of manufacture: 1982-1985
  • Made in: Japan
  • Color: Black
  • Type: Integrated amplifier with external power supply unit
  • Power consumption: 420 watts
  • Dimensions (WxHxD):
    • Amplifier: 480 x 183 x 343 mm

Power supply: 480 x 181 x 163 mm Complete: 480 x 183 x 482 mm

  • Weight:
    • Amplifier: 17.5 kg
    • power supply: 17 kg
  • Original price approx.: 6'000 DM


Connections

  • Number of inputs:
    • Input sensitivity:
    • Phono MM 1, 2: 2.5mV, 33 kOhm, 47 kOhm, 100kOhm switchable, max 350mV (RMS, THD 0.007% at 1Khz).
    • Phono MC 1, 2: 0,1mV, 100 Ohm, max. 15mV (RMS, THD 0,007% at 1Khz)
    • Tuner: 150mV, 30kOhm

AUX: 150mV, 30kOhm

    • Tape Play A, B: 150mV, 30kOhm
    • Tape DIN: 150mV at 430 Ohm
  • Number of outputs:
    • Outputs:
    • Tape Rec: 150mV at 430 Ohm
    • Tape DIN: 150mV at 430 Ohm
    • Pre Out: 2V, 600 Ohm
    • Headphones
    • 2 pairs of speakers


Technical Data

  • Continuous power:
    • 8 Ohm: 2x 170W (20Hz...20Khz, 0.003% THD), 2x 200W (according to test report).
    • 4 Ohm: 2x 250W (1kHz, THD 0.003%), 2x 272W (according to test report).
  • Dynamic power:
    • 8 Ohm: 2x 250W

4 Ohm: 2x 390W

  • rise time 0.7µs

slew rate +- 150V/µs

  • Frequency response: DC - 350Khz (-3dB)
  • Attenuation factor: 10,000 (55Hz, 8 Ohm)
  • Total harmonic distortion:
    • Rated power, 8 ohms: 0.03%.

1/2 rated power, 8 ohms: 0.003% ** 1 watt, 8 ohms: 0.003

    • 1 Watt, 8 Ohm: 0.003%
    • Phono In direct to Speaker Out, Volume - 20 dB: 0.003%
  • Rise time: 0,9µs
  • Slew rate : ± 150V / µs
  • Signal to noise ratio:
    • Phono MM:
      • at 2,5mV: 91 dB
      • at 5mV: 97 dB
      • at 10mV: 103 dB
    • Phono MC: 73 dB
    • High Level: 110 dB
  • Tone control: -
  • Loudness: +3 / +6 / +9dB, adjustable from 30Hz - 100Hz
  • Subsonic Filter : 18Hz (6dB/octave).
  • Muting:


Special Features

  • Non-magnetic construction
  • External dynamic power supply
  • High-speed amplification without switching distortion
  • DC coupling
  • High phono signal-to-noise ratio of the MM and MC inputs
  • Separate Pre Out
  • Controls are in drawer, extends automatically at the touch of a button


Remarks

  • Output power according to test report STEREO: 2x 200 watts into 8 and 272 watts into 4 ohms


  • Corresponding tuner:


  • Corresponding CD player:


Pictures

  • Image: Kenwood L-02 A

Kenwood L-02 A.jpg


Reports

  • Report 1 from Good Old Hifi: [1]
  • Report 2 from "Good Old Hifi": [2]


Links

  • External link to "The Vintage Knob" website: [3]
  • External link to "Audio Heritage" website: [4]