Difference between revisions of "Accuphase E-203"
 
(12 intermediate revisions by 3 users not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
−
== Daten ==
+
== Data ==
−
'''''Accuphase Stereo Vollverstärker E-203'''''
+
{{navigation}}
−
{{Navigation}}
+
'''General:'''
 +
* Manufacturer: [[Accuphase]]
 +
* Model: E-203
 +
* Type: Integrated amplifier
 +
* Construction period: 1979 - 1983
 +
* Color: Silver
 +
* Power consumption: 300 W max.
 +
* Dimensions(WxHxD): 445 x 128 x 370 mm
 +
* Weight: 14,7 kg
 +
* Original price approx.: 1'400 DM
  
  
−
'''Allgemein:'''
+
'''Connections'''
−
* Hersteller: [[Accuphase]]
+
* Number of inputs:
−
* Typ: analog
+
** Phono 1 MM: 1.8 mV, max. 300 mV.
−
* Modell: E-203
+
*** Input impedance switchable: 47 kOhm / 100 kOhm
−
* Farbe: silber
+
** Phono 2 MC: 90 µV / 100 Ohm, max. 15 mV
−
* Strom: 220 V, 50 Hz, XXX Watt (Europa)
+
** Tuner: 126 mV, 20 kOhm
−
* Maße Gehäuse:   cm (BxHxT)
+
** Aux 2: 126 mV, 20 kOhm
−
* Gewicht: x,x Kg
+
** Tape Play 1, 2: 126 mV, 20 kOhm
−
* Baujahr ca.:  
+
** Main In: 1.5 V, 50 kOhm
−
* Neupreis:
+
* Number of outputs:
 +
** Tape Rec 1, 2: 126 mV, 10 kOhm, max. 19 V
 +
** Pre out: 2 V, 1 kOhm, max. 8 V
 +
** Headphones: 4 - 32 Ohm
 +
** 2 speaker pairs
  
  
−
'''Technische Daten:'''  
+
'''Technical Data'''
−
* Eingänge:
+
* Continuous power (at distortion factor)
−
** Phono MM:  
+
** 8 Ohm: 2x 70 Watt (20 Hz - 20'000 Hz)
−
** Phono MC:
+
** 4 Ohm: 2x 90 Watt (1 kHz)
−
** CD, Tuner, AUX, Tape 1, Tape 2
+
* Dynamic power
−
** DIN- Buchse:
+
** 8 Ohm:
−
* Ausgang: 2 Boxenpaare schaltbar (4-16 Ohm)
+
** 4 Ohm:
−
* Ausgangsleistung: XX Watt
+
* Frequency response:
−
**     Watt pro Kanal bei 8 Ohm, 20- 20.000 Hz nicht mehr als ? % Klirrfaktor
+
** Phono: 20 Hz - 20'000 Hz, ± 0,2 dB
−
**      Watt pro Kanal bei 8 Ohm, 1 khz nicht mehr als ? % Klirrfaktor
+
** High Level: 2 Hz - 200 000 Hz, + 0 - 3 dB
−
**     Watt pro Kanal bei 8 Ohm, 1 khz, ? % Klirrfaktor
+
* Total harmonic distortion: 0.005 % at nominal output power
−
* Leistungsbandbreite:  
+
* Attenuation factor 50 at 50 Hz
−
* Frequenzkarakteristik:
+
* External voltage spacing (A-weighted)
−
* Signalrauschabstand:
+
** Power amplifier 115 dB
−
** MM:    dB
+
** Disc (Headamp off) MM 85dB
−
** MC:    dB
+
Disc (Headamp +26dB) MC 72dB
−
** Line:    dB
+
Tuner, Line, Tape Play 100dB
−
* Dämpfungsfaktor:
+
* Tone control
−
* Klirrfaktor:
 
−
* Klangregler:
 
−
** Höhen:
 
 
** Bass:
 
** Bass:
 +
** Tweeter:
 +
* Loudness compensation (volume control set to -30dB).
 +
** 1: +3dB at 100 Hz
 +
** 2: +8dB at 100 Hz, +6dB at 20kHz
 +
* Subsonic filter 17Hz, -12dB/octave
 +
* Mute -20dB
  
  
−
'''Besonderheit:'''
+
'''Special Features'''
 +
* MC input
  
  
−
== Bemerkungen ==
+
== Remarks ==
 +
* All inputs are controlled by relays, therefore very short signal paths.
 +
* Symmetrical circuit design from input to output
 +
* DC servo system for continuous direct coupling from MC input to output
 +
* Pre-amplifier with very wide dynamic range
 +
* Both stereo channels are built independently from each other
 +
* Brushed solid aluminum front panel and side panels
 +
* Computer-controlled controls
 +
* Push-button control for input selection
 +
* Additional output for active subwoofer amplifier with variable crossover frequency
  
−
==Bilder==
 
  
−
[[Datei:Accuphase-e203.jpg]]
+
==Pictures==
 +
* Picture: Accuphase E-203
 +
[[File:Accuphase-e203.jpg]]
  
  
 +
* Excerpt from brochure: Accuphase E-203
 +
[[File:Accuphase E-203-Prospekt-1.jpg]]
 +
 +
 +
== Reports ==
 +
* Audio 11/1980
  
−
== Berichte ==
 
  
 
== Links ==
 
== Links ==
  
−
[[Kategorie:Vollverstärker]]
+
<br />
 +
[[Category:Integrated amplifier]]

Latest revision as of 02:25, 4 October 2018

Data[edit]

General:

  • Manufacturer: Accuphase
  • Model: E-203
  • Type: Integrated amplifier
  • Construction period: 1979 - 1983
  • Color: Silver
  • Power consumption: 300 W max.
  • Dimensions(WxHxD): 445 x 128 x 370 mm
  • Weight: 14,7 kg
  • Original price approx.: 1'400 DM


Connections

  • Number of inputs:
    • Phono 1 MM: 1.8 mV, max. 300 mV.
      • Input impedance switchable: 47 kOhm / 100 kOhm
    • Phono 2 MC: 90 µV / 100 Ohm, max. 15 mV
    • Tuner: 126 mV, 20 kOhm
    • Aux 2: 126 mV, 20 kOhm
    • Tape Play 1, 2: 126 mV, 20 kOhm
    • Main In: 1.5 V, 50 kOhm
  • Number of outputs:
    • Tape Rec 1, 2: 126 mV, 10 kOhm, max. 19 V
    • Pre out: 2 V, 1 kOhm, max. 8 V
    • Headphones: 4 - 32 Ohm
    • 2 speaker pairs


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 70 Watt (20 Hz - 20'000 Hz)
    • 4 Ohm: 2x 90 Watt (1 kHz)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Frequency response:
    • Phono: 20 Hz - 20'000 Hz, ± 0,2 dB
    • High Level: 2 Hz - 200 000 Hz, + 0 - 3 dB
  • Total harmonic distortion: 0.005 % at nominal output power
  • Attenuation factor 50 at 50 Hz
  • External voltage spacing (A-weighted)
    • Power amplifier 115 dB
    • Disc (Headamp off) MM 85dB

Disc (Headamp +26dB) MC 72dB Tuner, Line, Tape Play 100dB

  • Tone control
    • Bass:
    • Tweeter:
  • Loudness compensation (volume control set to -30dB).
    • 1: +3dB at 100 Hz
    • 2: +8dB at 100 Hz, +6dB at 20kHz
  • Subsonic filter 17Hz, -12dB/octave
  • Mute -20dB


Special Features

  • MC input


Remarks[edit]

  • All inputs are controlled by relays, therefore very short signal paths.
  • Symmetrical circuit design from input to output
  • DC servo system for continuous direct coupling from MC input to output
  • Pre-amplifier with very wide dynamic range
  • Both stereo channels are built independently from each other
  • Brushed solid aluminum front panel and side panels
  • Computer-controlled controls
  • Push-button control for input selection
  • Additional output for active subwoofer amplifier with variable crossover frequency


Pictures[edit]

  • Picture: Accuphase E-203

Accuphase-e203.jpg


  • Excerpt from brochure: Accuphase E-203

Accuphase E-203-Prospekt-1.jpg


Reports[edit]

  • Audio 11/1980


Links[edit]


Retrieved from "https://hifi-wiki.com/index.php?title=Accuphase_E-203&oldid=144865"