Difference between revisions of "Kenwood L-02 A"

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*Marke: [[Kenwood]]
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__NOTOC__
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*Modell: L-02 A
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== Data ==
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*Audioeingänge : Stereo L/R RCA
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{{navigation}}
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*Audioausgänge : Rohkabel-Lautsprecherbuchsen
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'''General'''
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*Anzahl der L/R RCA-Eingänge : 5
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* Manufacturer: [[Kenwood]]
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*Anzahl der Kanäle : 2
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* Model: L-02 A
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*RMS-Leistung : 220 W
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* Years of manufacture: 1982-1985
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* Made in: Japan
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* Color: Black
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* 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
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Complete: 480 x 183 x 482 mm
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* Weight:
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** Amplifier: 17.5 kg
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** power supply: 17 kg
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* Original price approx.: 6'000 DM
 +
 
 +
 
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'''Connections'''
 +
* Number of inputs:
 +
** Input sensitivity:
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** 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)
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** Tuner: 150mV, 30kOhm
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AUX: 150mV, 30kOhm
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** Tape Play A, B: 150mV, 30kOhm
 +
** Tape DIN: 150mV at 430 Ohm
 +
* Number of outputs:
 +
** Outputs:
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** 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:  
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*** at 2,5mV: 91 dB
 +
*** at 5mV: 97 dB
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*** at 10mV: 103 dB
 +
** Phono MC: 73 dB
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** 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
  
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== Bemerkungen ==
 
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Weitere Modelle der gleichen Serie:
 
  
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== Bilder ==
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== Remarks ==
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[[Datei:Kenwood L-02 A.jpg]]
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* Output power according to test report STEREO: 2x 200 watts into 8 and 272 watts into 4 ohms
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== Testberichte ==
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 +
 
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* Corresponding tuner:
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** Kenwood L-02 T
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*** [[Kenwood L-02 T|L-02 T]]
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 +
 
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* Corresponding CD player:
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** Kenwood L-03 DP
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*** [[Kenwood L-03 DP|L-03 DP]]
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 +
 
 +
== Pictures ==
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* Image: Kenwood L-02 A
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[[File:Kenwood L-02 A.jpg]]
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 +
 
 +
== Reports ==
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* Report 1 from Good Old Hifi: [http://www.good-old-hifi.de/kenwood-l-02a-eine-klasse-fuer-sich/]
 +
 
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* Report 2 from "Good Old Hifi": [http://www.good-old-hifi.de/kenwood_l-02a/]
 +
 
  
 
== Links ==
 
== Links ==
 +
* External link to "The Vintage Knob" website: [http://www.thevintageknob.org/kenwood-L-02A.html]
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* External link to "Audio Heritage" website: [http://audio-heritage.jp/TRIO-KENWOOD/amp/l-02a.html]
 +
  
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[[Kategorie:Vollverstärker]]
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[[Category:Integrated Amplifier]]
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__NOTOC__
 

Latest revision as of 05:43, 8 December 2020

Data[edit]

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[edit]

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


  • Corresponding tuner:


  • Corresponding CD player:


Pictures[edit]

  • Image: Kenwood L-02 A

Kenwood L-02 A.jpg


Reports[edit]

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


Links[edit]

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