Difference between revisions of "Kenwood L-03 A"

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__NOTOC__
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== Data ==
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{{navigation}}
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'''General'''
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* Manufacturer: [[Kenwood]]
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* Model: L-03 A
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* Year of manufacture: 1983 - 1984
 +
* Made in: Japan
 +
* Color: Black
 +
* Type: Integrated amplifier
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* Remote control: no
 +
* Power consumption: max. 370 W
 +
* Dimensions: 440 x 158 x 383 mm (WxHxD)
 +
* Weight: 15 kg
 +
* Original price approx.: 2.700 DM
  
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Year - 1983, 180.000yen
 
−
Rated output (both ch operation) 150W (8Ohm, 20 Hz to 20 kHz)
 
−
                                        200W  (4Ohm, of 1 kHz, THD 0.003)
 
−
Dynamic Power  230W (8Ohm)
 
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                340W (4Ohm)
 
−
Total harmonic distortion (20Hz~20kHz)
 
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Tuner, Aux, Tape → SP terminal:
 
  
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Phono ￫ SP terminal: 0.003% (at the time of the rated output, 8Ω)  
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'''Connections'''
−
0.003% (at the time of 1/2 rated output, 8Ω)
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* Number of inputs:
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0.004% (at the rated output, 8Ω)
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** Phono 1/2 MM: 2.5 mV / 47 kOhm, max. 260mV (1 kHz, 0.003%).
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Intermodulation distortion (60Hz: 7kHz = 4: 1) Tuner, Aux, Tape → SP terminal: 0.003% (at the time of the rated output, 8Ω)
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** Phono 1/2 MC: 0.1 mV / 100 Ohm, max. 10mV (1 kHz, 0.003%)
−
Frequency characteristic DC~200kHz -3dB (Tuner, Aux, Tape → SP terminal)
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** Tuner: 150mV / 47kOhm
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SN ratio (IHF-A, at the rated output, SP terminal) MM Phono: 88DB
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** AUX / D.A.D: 150mV / 47kOhm, rear and front switchable
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                                                        Phono MC: 71DB
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** Tape 1, 2: 150mV / 47kOhm
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Tuner, Aux, Tpae: 110DB
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** Main-In: 1V, 100 kOhm
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Subsonic Filter 18Hz, 6dB / oct
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* Number of outputs:
−
Loudness control (Vol-40dB) 30Hz, 60Hz, 90Hz: + 3dB / + 6dB / + 9dB
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** Tape 1, 2: 150 mV / 220 Ohm
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Damping factor (55Hz, 8Ω) 2,000
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** Pre-Out: 1V, 750 Ohm
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Rise time 1.7μs (Tuner, Aux, Tape → SP terminal)
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** Headphones
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Slew rate ± 100V / μs (Tuner, Aux, Tape → SP terminal)
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** 2 pairs of speakers
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Input sensitivity / impedance
+
 
−
(at the rated output, SP terminal)
+
 
−
MM Phono: 2.5MV / 47Kohm
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'''Technical Data'''
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Phono MC: 0.1MV / 100Ohm
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* Continuous power (at distortion factor)
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Tuner, Aux, Tape: 150MV / 47Kohm
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** 8 Ohm: 2x 150W (nominal power, 20 Hz - 20 kHz)  
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Main In: 1V / 100Kohm
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** 4 Ohm: 2x 200W (1 kHz, THD 0.003)
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<Equalizer amplifier Phono → Tape rec>
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* Dynamic power
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Phono maximum permissible input
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** 8 Ohm: 2x 230W
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(1 kHz, distortion 0.003%)
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** 4 Ohm: 2x 340W
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MM: 260MV
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* Total harmonic distortion: 0.003% at nominal power, 20Hz - 20kHz, 8 Ohm
−
MC: 10 mV
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* Attenuation factor: 2.000 at 55Hz, 8 Ohm
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Phono RIAA deviation 20Hz~20kHz ± 0.2dB
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* Frequency response: DC - 200kHz -3dB
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<Others>
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* Rise time: 1.7μs (Tuner, Aux, Tape → SP terminal).
−
Output level / impedance Rec Tape (pin): 150 mV / 220 ohm
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* Slew rate: ± 100V / μs (Tuner, Aux, Tape → SP terminal).
−
Pre out (maximum output): 1V / 750Ω
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* Signal-to-noise ratio:
−
Dimensions Width 440 × height 158 ​​× depth 383mm
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** Phono (MM): 88 dB
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weight 15kg
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Phono (MC): 71 dB
 +
** Tuner: 110 dB
 +
AUX: 110 dB
 +
Tape: 110 dB
 +
* Tone control: Tone defeat switch
 +
Bass: ±10 dB
 +
Treble: ±10 dB
 +
* Loudness: 3/6/9 dB at 30/60/90 Hz (separately adjustable)
 +
* High Filter: no
 +
* Low Filter (Subsonic): 6 dB / octave below 18Hz
 +
Mute: Fader button. Press to fade out, press again to fade in.
 +
* Mono switch
 +
* Direct/Line-Straight: no
 +
* Speaker Off / A / B / A+B switchable
 +
 
 +
 
 +
'''Special Features'''
 +
* Front Aux-In
 +
 
 +
 
 +
== Remarks ==
 +
* Corresponding tuner:
 +
** Kenwood L-03 T
 +
*** [[Kenwood L-03 T|L-03 T]]
 +
 
 +
 
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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]]
 +
 
 +
 
 +
== Pictures ==
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* Extract from brochure: Kenwood L-03 A
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[[File:Kenwood L-03 A-Prospekt-1.jpg]]
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 +
 
 +
== Reports ==
 +
 
 +
 
 +
== Links ==
 +
 
 +
 
 +
[[Category:Integrated amplifier]]

Latest revision as of 05:40, 2 March 2018

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: L-03 A
  • Year of manufacture: 1983 - 1984
  • Made in: Japan
  • Color: Black
  • Type: Integrated amplifier
  • Remote control: no
  • Power consumption: max. 370 W
  • Dimensions: 440 x 158 x 383 mm (WxHxD)
  • Weight: 15 kg
  • Original price approx.: 2.700 DM


Connections

  • Number of inputs:
    • Phono 1/2 MM: 2.5 mV / 47 kOhm, max. 260mV (1 kHz, 0.003%).
    • Phono 1/2 MC: 0.1 mV / 100 Ohm, max. 10mV (1 kHz, 0.003%)
    • Tuner: 150mV / 47kOhm
    • AUX / D.A.D: 150mV / 47kOhm, rear and front switchable
    • Tape 1, 2: 150mV / 47kOhm
    • Main-In: 1V, 100 kOhm
  • Number of outputs:
    • Tape 1, 2: 150 mV / 220 Ohm
    • Pre-Out: 1V, 750 Ohm
    • Headphones
    • 2 pairs of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 150W (nominal power, 20 Hz - 20 kHz)
    • 4 Ohm: 2x 200W (1 kHz, THD 0.003)
  • Dynamic power
    • 8 Ohm: 2x 230W
    • 4 Ohm: 2x 340W
  • Total harmonic distortion: 0.003% at nominal power, 20Hz - 20kHz, 8 Ohm
  • Attenuation factor: 2.000 at 55Hz, 8 Ohm
  • Frequency response: DC - 200kHz -3dB
  • Rise time: 1.7μs (Tuner, Aux, Tape → SP terminal).
  • Slew rate: ± 100V / μs (Tuner, Aux, Tape → SP terminal).
  • Signal-to-noise ratio:
    • Phono (MM): 88 dB

Phono (MC): 71 dB

    • Tuner: 110 dB

AUX: 110 dB Tape: 110 dB

  • Tone control: Tone defeat switch

Bass: ±10 dB Treble: ±10 dB

  • Loudness: 3/6/9 dB at 30/60/90 Hz (separately adjustable)
  • High Filter: no
  • Low Filter (Subsonic): 6 dB / octave below 18Hz

Mute: Fader button. Press to fade out, press again to fade in.

  • Mono switch
  • Direct/Line-Straight: no
  • Speaker Off / A / B / A+B switchable


Special Features

  • Front Aux-In


Remarks[edit]

  • Corresponding tuner:


  • Corresponding CD player:


Pictures[edit]

  • Extract from brochure: Kenwood L-03 A

Kenwood L-03 A-Prospekt-1.jpg


Reports[edit]

Links[edit]

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