Difference between revisions of "Rotel RA-820 BX 2"

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== Daten ==
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__NOTOC__
{{Navigation}}
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== Data ==
'''Allgemein'''
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{{navigation}}
* Hersteller: [[Rotel]]
+
'''General'''
* Modell: RA-820BX2
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* Manufacturer: [[Rotel]]
* Baujahr: 1987
+
* Model: RA-820BX2
* Hergestellt in: China/Taiwan
+
* Year of manufacture: 1987
* Farbe: schwarz
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* Made in: China/Taiwan
* Typ: Analog
+
* Color: black
* Fernbedieung: nein
+
* Type: Analog
* Leistungsaufnahme: 200 Watt
+
* Remote control: no
* Abmessungen: 430 X 66 X 271 mm (B X H X T)
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* Power consumption: 200 watts
* Gewicht: 5,5 kg
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* Dimensions: 430 X 66 X 271 mm (W X H X D)
* Neupreis: 548,-- DM
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* Weight: 5.5 kg
 +
* Original price: approx. 548 DM
  
'''Anschlüsse'''
 
* Anzahl der Eingänge:
 
** CD, Tuner, Tape
 
** Eingangsempfindlichkeit: 3,75 mV/47 kOhm (PHONO); 250 mV/24 kOhm (CD)
 
* Anzahl der Ausgänge:
 
** Rec-Out
 
  
'''Technische Daten'''
+
'''Connections'''
 +
* Number of inputs:
 +
** CD, tuner, tape
 +
* Input sensitivity: 3.75 mV/47 kOhm (PHONO); 250 mV/24 kOhm (CD)
 +
* Number of outputs:
 +
** 2x loudspeaker, headphones, Rec-Out
  
* Dauerleistung:  
+
 
** 8 Ohm: 30 Watt/Kanal (Minimum)
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'''Technical Data'''
** 4 Ohm: 45 Watt/Kanal (DIN)
+
 
* Harmonische Verzerrungen (total): <0,08 %
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* Continuous power:  
* Dämpfungsfaktor: 25
+
** 8 Ohm: 30 Watt/channel (minimum).
* Frequenzgang:  
+
4 Ohm: 45 Watt/channel (DIN)
 +
* Harmonic distortion (total): &lt;0.08 %
 +
* Attenuation factor: 25
 +
* Frequency Response:  
 
** CD, Tuner, Tape: 10 - 40.000 Hz
 
** CD, Tuner, Tape: 10 - 40.000 Hz
** Phono: 20 - 20.000 Hz
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** Phono: 20 - 20,000 Hz
* Signalrauschabstand:  
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* Signal-to-noise ratio:  
 
** CD, Tuner, Tape: 86 dB
 
** CD, Tuner, Tape: 86 dB
 
** Phono (MM): 75 dB
 
** Phono (MM): 75 dB
* Übersteuerungsfestigkeit:
+
* Overload resistance:
 
** CD, Tuner, Tape: 3 V
 
** CD, Tuner, Tape: 3 V
 
** Phono (MM): 140 mV  
 
** Phono (MM): 140 mV  
* Stereokanaltrennung: nicht bekannt
+
* Stereo channel separation: not known
* Klangregelung:
+
* Tone control:
** Bass: nein
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** Bass: no
** Höhen: nein
+
treble: no
* Loudness: nein
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* Loudness: no
* High Filter: nein
+
* High Filter: no
* Low Filter (Subsonic): nein
+
* Low Filter (Subsonic): no
* Mute: nein
+
* Mute: no
* Direct/Line-Straight: nein
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* Direct/Line-Straight: no
 +
 
 +
 
 +
'''Special Features'''
 +
* Mono switching
 +
* Standard transformer for high currents from BANDO
 +
* Different specifications possible
 +
** Example: Special model for Great Britain
 +
--[[User:Weisheitsborn|Weisheitsborn]] 06:51, 13 Feb 2009 (CET)
 +
 
 +
 
 +
== Comments ==
 +
* Other models in the same series:
 +
* [[Rotel RA-820 BX]]
 +
* [[Rotel RA-820 BX 2]]
 +
* [[Rotel RA-820 BX 3]]
 +
* [[Rotel RA-820 BX 4]]
 +
 
 +
 
 +
==Pictures==
 +
[[Image:Rotel2.jpg]]
 +
 
 +
'''Source:''' THE ROTEL CO., LTD. (TOKYO, JAPAN) with the prospectus "high performance high fidelity ... for whom sound quality is first and foremost".
 +
 
 +
==Reviews==
 +
* Hifi-Magazine STEREOPLAY No. 3/1987 (Rating: Top Class III)
 +
 
 +
* In 1987 B&amp;W Loudspeakers Vertrieb GmbH in Halle (Westphalia) took over the ROTEL brand as sole distributor for Germany.
 +
* Similar model: [[RA-840BX2]]
 +
** Main differences: 2 standard transformers and a larger heat sink.
 +
 
 +
 
 +
== Links ==
  
'''Besondere Ausstattung'''
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[[Category:Integrated amplifier]]
* Monoumschaltung
 
* Standardtransformator für hohe Ströme von BANDO
 
* verschiedene Spezifikationen möglich
 
** Beispiel: Sondermodell für Großbritannien
 
--[[Benutzer:Weisheitsborn|Weisheitsborn]] 20:25, 12. Feb 2009 (CET)
 

Latest revision as of 09:44, 26 January 2021

Data[edit]

General

  • Manufacturer: Rotel
  • Model: RA-820BX2
  • Year of manufacture: 1987
  • Made in: China/Taiwan
  • Color: black
  • Type: Analog
  • Remote control: no
  • Power consumption: 200 watts
  • Dimensions: 430 X 66 X 271 mm (W X H X D)
  • Weight: 5.5 kg
  • Original price: approx. 548 DM


Connections

  • Number of inputs:
    • CD, tuner, tape
  • Input sensitivity: 3.75 mV/47 kOhm (PHONO); 250 mV/24 kOhm (CD)
  • Number of outputs:
    • 2x loudspeaker, headphones, Rec-Out


Technical Data

  • Continuous power:
    • 8 Ohm: 30 Watt/channel (minimum).

4 Ohm: 45 Watt/channel (DIN)

  • Harmonic distortion (total): <0.08 %
  • Attenuation factor: 25
  • Frequency Response:
    • CD, Tuner, Tape: 10 - 40.000 Hz
    • Phono: 20 - 20,000 Hz
  • Signal-to-noise ratio:
    • CD, Tuner, Tape: 86 dB
    • Phono (MM): 75 dB
  • Overload resistance:
    • CD, Tuner, Tape: 3 V
    • Phono (MM): 140 mV
  • Stereo channel separation: not known
  • Tone control:
    • Bass: no

treble: no

  • Loudness: no
  • High Filter: no
  • Low Filter (Subsonic): no
  • Mute: no
  • Direct/Line-Straight: no


Special Features

  • Mono switching
  • Standard transformer for high currents from BANDO
  • Different specifications possible
    • Example: Special model for Great Britain

--Weisheitsborn 06:51, 13 Feb 2009 (CET)


Comments[edit]


Pictures[edit]

Rotel2.jpg

Source: THE ROTEL CO., LTD. (TOKYO, JAPAN) with the prospectus "high performance high fidelity ... for whom sound quality is first and foremost".

Reviews[edit]

  • Hifi-Magazine STEREOPLAY No. 3/1987 (Rating: Top Class III)
  • In 1987 B&W Loudspeakers Vertrieb GmbH in Halle (Westphalia) took over the ROTEL brand as sole distributor for Germany.
  • Similar model: RA-840BX2
    • Main differences: 2 standard transformers and a larger heat sink.


Links[edit]