Difference between revisions of "Accuphase A-20"
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
−
== Daten ==
+
== Data ==
−
{{Navigation}}
+
{{navigation}}
−
'''Allgemein'''
+
'''General'''
−
* Hersteller: [[Accuphase]]
+
* Manufacturer: [[Accuphase]]
−
* Modell: A-20
+
* Model: A-20
−
* Typ: Class A-Stereo Endstufe
+
* Type: Class A stereo power amplifier
−
* Baujahre: 1995 - 2000
+
* Years of manufacture: 1995 - 2000
−
* Hergestellt in: Japan
+
* Made in: Japan
−
* Farbe: Gold
+
* Color: Gold
−
* Fernbedienung: nein
+
* Remote control: no
−
* Leistungsaufnahme:
+
* Power consumption: 250 W max.
−
* Abmessungen:
+
* Dimensions: 475 x 170 x 427 mm (WxHxD)
−
* Gewicht:
+
* Weight: 21.6 kg
−
* Neupreis ca.:
+
* Original price approx.: 9'000 DM
  
  
−
'''Anschlüsse'''
+
'''Connections'''
−
* Anzahl der Eingänge:
+
* Number of inputs:
−
** Analog (Cinch)
+
** Analog (Cinch):
−
** Symmetrisch (XLR)
+
*** Rated power: 0.5 V (stereo) or 1 V (mono) at 20 kOhm.
−
* Anzahl der Ausgänge:
+
*** at 1 Watt: 0.11 (stereo, mono) at 20 kOhm
−
** 1 Lautsprecherpaar
+
** 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'''
+
'''Technical Data'''
−
* Dauerleistung (bei Klirrfaktor)
+
* 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
+
* Dynamic power/music power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
−
* Gesamtklirrfaktor:
+
* Total harmonic distortion:
−
** Stereobetrieb:
+
** Stereo mode: 0.05% (3 ohms), 0.02% (4-16 ohms).
−
** Monobetrieb:
+
Mono operation: 0.02% (4-16 Ohm)
−
* Dämpfungsfaktor:
+
* Attenuation factor: 120
−
* Frequenzgang:
+
* Frequency response:
−
* Signalrauschabstand:
+
** Rated power: 20 - 20,000 Hz (+0, -0.2 dB).
−
* Stereokanaltrennung:
+
** at 1 Watt: 0.5 - 160,000 Hz (+0, -3 dB)
 +
* Signal-to-noise ratio: 110 dB
  
  
−
'''Besondere Ausstattungen'''
+
'''Special Features'''
−
* Gain einstellbar: MAX, -6 dB, -12 dB
+
* Gain adjustable: MAX, -6 dB, -12 dB
−
* Betriebsmodi: Dual Mono, Normal, Bridge
+
* Operating modes: Dual Mono, Normal, Bridge
  
  
−
== Bemerkungen ==
+
== Remarks ==
−
Weitere Modelle der gleichen Serie:
+
* Other models of the same series:
 +
* Integrated amplifier
 +
* [[Accuphase E-211]]
 +
* [[Accuphase E-306 V]]
 +
* [[Accuphase E-406 V]]
  
−
== Bilder ==
 
−
* Auszug aus Prospekt: Accuphase A-20
 
−
[[Datei:Accuphase A-20-Prospekt-1.jpg]]
 
  
 +
* [[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 ==
  
−
== Berichte ==
 
  
 
== Links ==
 
== Links ==
  
−
[[Kategorie:Endstufen]]
+
 
 +
[[Category:Power Amplifiers]]

Latest revision as of 09:54, 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]

Retrieved from "https://hifi-wiki.com/index.php?title=Accuphase_A-20&oldid=188949"