Difference between revisions of "Accuphase A-250"

(Daten)
 
(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-250
+
* Model: A-250
* Typ: Class-A Endstufe
+
* Type: Class-A power amplifier
* Baujahre: 2018 -
+
* Years of manufacture: 2018  
* Hergestellt in: Japan  
+
* Made in: Japan  
* Farbe: Champagner
+
* Color: Champagne
* Fernbedienung: nein
+
* Remote control: no
* Leistungsaufnahme: 430 W, 300 W im Ruhebetrieb
+
* Power consumption: 430 W, 300 W in idle mode
* Abmessungen: 465 x 238 x 514 mm (BxHxT)
+
* Dimensions: 465 x 238 x 514 mm (WxHxD)
* Gewicht: 46 kg
+
* Weight: 46 kg
* Neupreis ca.: 24'000 EUR pro Monoblock
+
* New price approx.: 24'000 EUR per monoblock
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
** Analog (Cinch): 1,38 V, 20 kOhm, 0,11 V bei 1 W
+
** Analog (Cinch): 1.38 V, 20 kOhm, 0.11 V at 1 W.
** Symmetrisch (XLR):
+
** Balanced (XLR):
*** Nennleistung: 1,38 V, 40 kOhm, 0,11 V bei 1 W
+
*** Rated output: 1.38 V, 40 kOhm, 0.11 V at 1 W
* Anzahl der Ausgänge:
+
* Number of outputs:
** 2 Lautsprecher (A/B)
+
** 2 speakers (A/B)
  
  
'''Technische Daten'''
+
'''Technical Data'''
* Dauerleistung (bei Klirrfaktor)
+
* Continuous power (at distortion factor)
** 8 Ohm: 1x 100 W bei 0,03 %
+
** 8 Ohm: 1x 100 W at 0.03
 
** 4 Ohm: 1x 200 W
 
** 4 Ohm: 1x 200 W
 
** 2 Ohm: 1x 400 W
 
** 2 Ohm: 1x 400 W
 
** 1 Ohm: 1x 800 W
 
** 1 Ohm: 1x 800 W
* Dauerleistung BTL (2 Monoblöcke)
+
* BTL continuous power (2 monoblocks)
** 8 Ohm: 1x 400 W bei 0,03 %
+
** 8 Ohm: 1x 400 W at 0,03 % ** 4 Ohm: 1x 800 W at 0,03
 
** 4 Ohm: 1x 800 W
 
** 4 Ohm: 1x 800 W
 
** 2 Ohm: 1x 1'600 W
 
** 2 Ohm: 1x 1'600 W
* Dynamikleistung/Musikleistung
+
* Dynamic power/music power
 
** 8 Ohm:  
 
** 8 Ohm:  
 
** 4 Ohm:  
 
** 4 Ohm:  
* Gesamtklirrfaktor: 0,03% (4 - 16 Ohm)
+
* Total harmonic distortion: 0.03% (4 - 16 Ohm)
* Dämpfungsfaktor: 500
+
* Damping factor: 1000 (8 Ohm)
* Frequenzgang: 0,5 - 160'000 Hz, +0 dB, - 3 dB
+
* Frequency response: 0.5 - 160'000 Hz, +0 dB, - 3 dB
* Signalrauschabstand: 127 dB
+
* Signal to noise ratio: 127 dB
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* 2 große VU-Meter
+
* Numerical 5-digit power display (real output power)
** Bereich: - 40 dB bis + 3 dB
+
* Led chain power display (voltage measurement for 8 ohms only).
 +
Range -∞ to + 3 dB
  
 
+
== Remarks ==
== Bemerkungen ==
+
* Other models in the same series:
* Weitere Modelle der gleichen Serie:
+
* Integrated amplifier
* Vollverstärker
 
 
* [[Accuphase E-270]]
 
* [[Accuphase E-270]]
 
* [[Accuphase E-370]]
 
* [[Accuphase E-370]]
Line 58: Line 58:
  
  
* Vorverstärker
+
* [[Preamplifier
 
* [[Accuphase C-2120]]
 
* [[Accuphase C-2120]]
 
* [[Accuphase C-2450]]
 
* [[Accuphase C-2450]]
Line 65: Line 65:
  
  
* Endverstärker
+
* [[Power Amplifier
 
* [[Accuphase A-36]]
 
* [[Accuphase A-36]]
 
* [[Accuphase A-47]]
 
* [[Accuphase A-47]]
Line 75: Line 75:
  
  
* Tuner
+
* [[Tuner
 
* [[Accuphase T-1100]]
 
* [[Accuphase T-1100]]
  
  
* CD-Player
+
* CD player
 
* [[Accuphase DP-430]]
 
* [[Accuphase DP-430]]
 
* [[Accuphase DP-560]]
 
* [[Accuphase DP-560]]
Line 86: Line 86:
  
  
* MDSD Digital Prozessor
+
* [[MDSD Digital Processor
 
* [[Accuphase DC-950]]
 
* [[Accuphase DC-950]]
  
Line 94: Line 94:
  
  
* Phono Vorverstärker
+
* Phono Preamplifier
 
* [[Accuphase C-37]]
 
* [[Accuphase C-37]]
  
Line 102: Line 102:
  
  
* Elektronische Frequenzweiche
+
* Electronic crossover
 
* [[Accuphase DF-65]]
 
* [[Accuphase DF-65]]
  
  
* Saubere Stromversorgung
+
* [[Clean Power Supply
 
* [[Accuphase PS-530]]
 
* [[Accuphase PS-530]]
 
* [[Accuphase PS-1230]]
 
* [[Accuphase PS-1230]]
  
  
== Bilder ==
+
== Pictures ==
* Auszug aus Prospekt: Accuphase A-250
+
* Extract from brochure: Accuphase A-250
[[Datei:Accuphase A-250-Prospekt-1.jpg]]
+
[[File:Accuphase A-250-Prospekt-1.jpg]]
  
  
== Berichte ==
+
== Reports ==
  
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Endstufen]]
+
[[Category:Power Amplifiers]]

Latest revision as of 19:21, 20 March 2021

Data[edit]

General

  • Manufacturer: Accuphase
  • Model: A-250
  • Type: Class-A power amplifier
  • Years of manufacture: 2018
  • Made in: Japan
  • Color: Champagne
  • Remote control: no
  • Power consumption: 430 W, 300 W in idle mode
  • Dimensions: 465 x 238 x 514 mm (WxHxD)
  • Weight: 46 kg
  • New price approx.: 24'000 EUR per monoblock


Connections

  • Number of inputs:
    • Analog (Cinch): 1.38 V, 20 kOhm, 0.11 V at 1 W.
    • Balanced (XLR):
      • Rated output: 1.38 V, 40 kOhm, 0.11 V at 1 W
  • Number of outputs:
    • 2 speakers (A/B)


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 1x 100 W at 0.03
    • 4 Ohm: 1x 200 W
    • 2 Ohm: 1x 400 W
    • 1 Ohm: 1x 800 W
  • BTL continuous power (2 monoblocks)
    • 8 Ohm: 1x 400 W at 0,03 % ** 4 Ohm: 1x 800 W at 0,03
    • 4 Ohm: 1x 800 W
    • 2 Ohm: 1x 1'600 W
  • Dynamic power/music power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.03% (4 - 16 Ohm)
  • Damping factor: 1000 (8 Ohm)
  • Frequency response: 0.5 - 160'000 Hz, +0 dB, - 3 dB
  • Signal to noise ratio: 127 dB


Special Features

  • Numerical 5-digit power display (real output power)
  • Led chain power display (voltage measurement for 8 ohms only).

Range -∞ to + 3 dB

Remarks[edit]












Pictures[edit]

  • Extract from brochure: Accuphase A-250

Accuphase A-250-Prospekt-1.jpg


Reports[edit]

Links[edit]