Difference between revisions of "Accuphase A-20"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Accuphase]]
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* Manufacturer: [[Accuphase]]
* Modell: A-20
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* Model: A-20
* Typ: Class A-Stereo Endstufe
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* Type: Class A stereo power amplifier
* Baujahre: 1995 - 2000
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* Years of manufacture: 1995 - 2000
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: Gold
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* Color: Gold
* Fernbedienung: nein
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* Remote control: no
* Leistungsaufnahme:
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* Power consumption: 250 W max.
* Abmessungen:
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* Dimensions: 475 x 170 x 427 mm (WxHxD)
* Gewicht:
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* Weight: 21.6 kg
* Neupreis ca.:
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* Original price approx.: 9'000 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
** Analog (Cinch)
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** Analog (Cinch):
** Symmetrisch (XLR)
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*** Rated power: 0.5 V (stereo) or 1 V (mono) at 20 kOhm.
* Anzahl der Ausgänge:
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*** at 1 Watt: 0.11 (stereo, mono) at 20 kOhm
** 1 Lautsprecherpaar
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** Balanced (XLR): 0.50 V, 40 kOhm (stereo, nominal load)
 +
*** Rated power: 0.80 V (stereo) or 1.59 (mono) at 40 kOhm
 +
*** at 1 Watt: 0.11 (stereo, mono) at 40 kOhm
 +
* Number of outputs:
 +
** 1 pair of speakers
  
  
'''Technische Daten'''
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'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion factor)
 
** 8 Ohm: 2x 20 W, 1x 80 W
 
** 8 Ohm: 2x 20 W, 1x 80 W
 
** 4 Ohm: 2x 40 W, 1x 160 W
 
** 4 Ohm: 2x 40 W, 1x 160 W
 
** 2 Ohm: 2x 80 W
 
** 2 Ohm: 2x 80 W
* Dynamikleistung/Musikleistung
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* Dynamic power/music power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor:
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* Total harmonic distortion:
** Stereobetrieb:
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** Stereo mode: 0.05% (3 ohms), 0.02% (4-16 ohms).
** Monobetrieb:
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Mono operation: 0.02% (4-16 Ohm)
* Dämpfungsfaktor:
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* Attenuation factor: 120
* Frequenzgang:
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* Frequency response:
* Signalrauschabstand:
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** Rated power: 20 - 20,000 Hz (+0, -0.2 dB).
* Stereokanaltrennung:
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** at 1 Watt: 0.5 - 160,000 Hz (+0, -3 dB)
 +
* Signal-to-noise ratio: 110 dB
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Gain einstellbar: MAX, -6 dB, -12 dB
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* Gain adjustable: MAX, -6 dB, -12 dB
* Betriebsmodi: Dual Mono, Normal, Bridge
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* Operating modes: Dual Mono, Normal, Bridge
  
  
== Bemerkungen ==
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== Remarks ==
Weitere Modelle der gleichen Serie:
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* Other models of the same series:
 +
* Integrated amplifier
 +
* [[Accuphase E-211]]
 +
* [[Accuphase E-306 V]]
 +
* [[Accuphase E-406 V]]
  
== Bilder ==
 
  
== Berichte ==
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* [[Preamplifier
 +
* [[Accuphase C-265]]
 +
* [[Accuphase C-275]]
 +
* [[Accuphase C-290 V]]
 +
* [[Accuphase DC-300]]
 +
 
 +
 
 +
* [[Power Amplifier
 +
* [[Accuphase A-20]]
 +
* [[Accuphase A-50 V]]
 +
* [[Accuphase P-450]]
 +
* [[Accuphase P-550]]
 +
* [[Accuphase P-700]]
 +
* [[Accuphase M-2000]]
 +
 
 +
 
 +
* [[Tuner
 +
* [[Accuphase T-109]]
 +
 
 +
 
 +
* CD player
 +
* [[Accuphase DP-55]]
 +
* [[Accuphase DP-65 V]]
 +
* [[Accuphase DP-75]]
 +
* [[Accuphase DP-90]]
 +
 
 +
 
 +
* [[Digital Processor
 +
* [[Accuphase DC-61]]
 +
* [[Accuphase DC-91]]
 +
 
 +
 
 +
* [[Digital Voicing Equalizer
 +
* [[Accuphase DG-28]]
 +
 
 +
 
 +
* Electronic Crossover
 +
* [[Accuphase F-20]]
 +
* [[Accuphase F-25]]
 +
 
 +
 
 +
* Clean power supply
 +
* [[Accuphase PS-500]]
 +
* [[Accuphase PS-1200]]
 +
 
 +
 
 +
== Pictures ==
 +
* Extract from brochure: Accuphase A-20
 +
[[File:Accuphase A-20-Prospekt-1.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
 
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Endstufen]]
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 +
[[Category:Power Amplifiers]]

Latest revision as of 10:54, 18 August 2019

Data[edit]

General

  • Manufacturer: Accuphase
  • Model: A-20
  • Type: Class A stereo power amplifier
  • Years of manufacture: 1995 - 2000
  • Made in: Japan
  • Color: Gold
  • Remote control: no
  • Power consumption: 250 W max.
  • Dimensions: 475 x 170 x 427 mm (WxHxD)
  • Weight: 21.6 kg
  • Original price approx.: 9'000 DM


Connections

  • Number of inputs:
    • Analog (Cinch):
      • Rated power: 0.5 V (stereo) or 1 V (mono) at 20 kOhm.
      • at 1 Watt: 0.11 (stereo, mono) at 20 kOhm
    • Balanced (XLR): 0.50 V, 40 kOhm (stereo, nominal load)
      • Rated power: 0.80 V (stereo) or 1.59 (mono) at 40 kOhm
      • at 1 Watt: 0.11 (stereo, mono) at 40 kOhm
  • Number of outputs:
    • 1 pair of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 20 W, 1x 80 W
    • 4 Ohm: 2x 40 W, 1x 160 W
    • 2 Ohm: 2x 80 W
  • Dynamic power/music power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion:
    • Stereo mode: 0.05% (3 ohms), 0.02% (4-16 ohms).

Mono operation: 0.02% (4-16 Ohm)

  • Attenuation factor: 120
  • Frequency response:
    • Rated power: 20 - 20,000 Hz (+0, -0.2 dB).
    • at 1 Watt: 0.5 - 160,000 Hz (+0, -3 dB)
  • Signal-to-noise ratio: 110 dB


Special Features

  • Gain adjustable: MAX, -6 dB, -12 dB
  • Operating modes: Dual Mono, Normal, Bridge


Remarks[edit]










Pictures[edit]

  • Extract from brochure: Accuphase A-20

Accuphase A-20-Prospekt-1.jpg


Reports[edit]

Links[edit]