Difference between revisions of "Kenwood L-03 A"
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Kenwood]]
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* Manufacturer: [[Kenwood]]
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* Modell: L-03 A
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* Model: L-03 A
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* Baujahre: 1983 - 1984
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* Year of manufacture: 1983 - 1984
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: Schwarz
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* Color: Black
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* Typ: Vollverstärker
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* Type: Integrated amplifier
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* Fernbedienung: nein
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* Remote control: no
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* Leistungsaufnahme: max. 370 W  
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* Power consumption: max. 370 W  
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* Abmessungen: 440 x 158 x 383 mm (BxHxT)
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* Dimensions: 440 x 158 x 383 mm (WxHxD)
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* Gewicht: 15 kg
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* Weight: 15 kg
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* Neupreis ca.: 2.700 DM
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* Original price approx.: 2.700 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge: 7 (6 Rückseite, 1 Front)
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* Number of inputs:  
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** Source: 150mV/47kOhm
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** Phono 1/2 MM: 2.5 mV / 47 kOhm, max. 260mV (1 kHz, 0.003%).
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** Phono 1/2 schaltbar MM: 2,5 mV / 33,47; 100 kOhm; MC: 0,1 mV / 100 Ohm
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** Phono 1/2 MC: 0.1 mV / 100 Ohm, max. 10mV (1 kHz, 0.003%)
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** Tape 1/2
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** Tuner: 150mV / 47kOhm
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** Tuner
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** AUX / D.A.D: 150mV / 47kOhm, rear and front switchable
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** AUX / D.A.D. Rückseite und Front schaltbar
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** Tape 1, 2: 150mV / 47kOhm
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** Main-In
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** Main-In: 1V, 100 kOhm
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* Anzahl der Ausgänge: 2
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* Number of outputs:  
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** Tape 1/2 ( mV/ kOhm)
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** Tape 1, 2: 150 mV / 220 Ohm
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** Pre-Out
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** Pre-Out: 1V, 750 Ohm
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** Kopfhörer
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** Headphones
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** Speaker A/B (A mit Sigma-Drive)
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** 2 pairs of speakers
  
  
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'''Technische Daten'''
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'''Technical Data'''
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* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
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** 8 Ohm: 2x 150 W bei 0,003%
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** 8 Ohm: 2x 150W (nominal power, 20 Hz - 20 kHz)
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** 4 Ohm: 2x 160 W
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** 4 Ohm: 2x 200W (1 kHz, THD 0.003)
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* Dynamikleistung
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* Dynamic power
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** 8 Ohm:
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** 8 Ohm: 2x 230W
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** 4 Ohm:
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** 4 Ohm: 2x 340W
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* Gesamtklirrfaktor: 0,003% bei Aussteuerung/8Ohm
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* Total harmonic distortion: 0.003% at nominal power, 20Hz - 20kHz, 8 Ohm
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* Dämpfungsfaktor: 1.000 bei 100 Hz (Sigma Drive B)
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* Attenuation factor: 2.000 at 55Hz, 8 Ohm
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* Frequenzgang: DC - 200 kHz (-3dB)
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* Frequency response: DC - 200kHz -3dB  
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* Signalrauschabstand:  
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* Rise time: 1.7μs (Tuner, Aux, Tape → SP terminal).
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**Source: 110 dB
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* Slew rate: ± 100V / μs (Tuner, Aux, Tape → SP terminal).
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**Phono (MM/MC): 76/92 dB
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* Signal-to-noise ratio:  
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* Stereokanaltrennung:
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** Phono (MM): 88 dB
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* Klangregelung: Tone defeat Schalter
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Phono (MC): 71 dB
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** Bass: ±10 dB  
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** Tuner: 110 dB
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** Höhen: ±10 dB  
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AUX: 110 dB
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* Loudness: 3/6/9 dB bei 30/60/90 Hz (getrennt einstellbar)
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Tape: 110 dB
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* High Filter: nein
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* Tone control: Tone defeat switch
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* Low Filter (Subsonic): 6 dB / octave unter 18Hz
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Bass: ±10 dB  
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* Mute: Fader Knopf. Drücken fadet aus, erneutes Drücken fadet ein
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Treble: ±10 dB  
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* Mono Schalter
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* Loudness: 3/6/9 dB at 30/60/90 Hz (separately adjustable)
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* Direct/Line-Straight: nein
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* High Filter: no
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* Speaker Off / A / B / A+B schaltbar
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* 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
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Fading Knopf (aus- und einfaden), Front Aux-In
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* Front Aux-In
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* Klasse G Verstärker. Schaltet je nach Ausgangsleistung zwischen niedriger und hoher Betriebsspannung um. Dazu spezielle Doppeltransistoren: DAT0612N und DAT0612P, sowie DAT1018N und DAT1018P. Pro Kanal je einer vorhanden, insgesamt also acht Stück.
 
  
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== Bemerkungen ==
 
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* Weitere Modelle der gleichen Serie:
 
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* KA-1100
 
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* [[Kenwood KA-990|KA-990]]
 
  
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== Bilder ==
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== Remarks ==
 +
* Corresponding tuner:
 +
** Kenwood L-03 T
 +
*** [[Kenwood L-03 T|L-03 T]]
 +
 
 +
 
 +
* Corresponding CD player:
 +
** Kenwood L-03 DP
 +
*** [[Kenwood L-03 DP|L-03 DP]]
 +
 
 +
 
 +
== Pictures ==
 +
* Extract from brochure: Kenwood L-03 A
 +
[[File:Kenwood L-03 A-Prospekt-1.jpg]]
 +
 
 +
 
 +
== Reports ==
  
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== Berichte ==
 
  
 
== Links ==
 
== Links ==
  
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[[Kategorie:Vollverstärker]]
 
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Year - 1983, 180.000yen
 
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Rated output (both ch operation) 150W (8Ohm, 20 Hz to 20 kHz)
 
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                                        200W  (4Ohm, of 1 kHz, THD 0.003)
 
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Dynamic Power  230W (8Ohm)
 
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                340W (4Ohm)
 
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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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[[Category:Integrated amplifier]]
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0.003% (at the time of 1/2 rated output, 8Ω)
 
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0.004% (at the rated output, 8Ω)
 
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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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Frequency characteristic DC~200kHz -3dB (Tuner, Aux, Tape → SP terminal)
 
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SN ratio (IHF-A, at the rated output, SP terminal) MM Phono: 88DB
 
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                                                        Phono MC: 71DB
 
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Tuner, Aux, Tpae: 110DB
 
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Subsonic Filter 18Hz, 6dB / oct
 
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Loudness control (Vol-40dB) 30Hz, 60Hz, 90Hz: + 3dB / + 6dB / + 9dB
 
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Damping factor (55Hz, 8Ω) 2,000
 
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Rise time 1.7μs (Tuner, Aux, Tape → SP terminal)
 
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Slew rate ± 100V / μs (Tuner, Aux, Tape → SP terminal)
 
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Input sensitivity / impedance
 
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(at the rated output, SP terminal)
 
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MM Phono: 2.5MV / 47Kohm
 
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Phono MC: 0.1MV / 100Ohm
 
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Tuner, Aux, Tape: 150MV / 47Kohm
 
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Main In: 1V / 100Kohm
 
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<Equalizer amplifier Phono → Tape rec>
 
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Phono maximum permissible input
 
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(1 kHz, distortion 0.003%)
 
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MM: 260MV
 
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MC: 10 mV
 
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Phono RIAA deviation 20Hz~20kHz ± 0.2dB
 
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<Others>
 
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Output level / impedance Rec Tape (pin): 150 mV / 220 ohm
 
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Pre out (maximum output): 1V / 750Ω
 

Latest revision as of 04:40, 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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