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

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== Daten ==
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__NOTOC__
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{{Navigation}}
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== Data ==
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'''Allgemein'''
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{{navigation}}
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* Hersteller: [[Rotel]]
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'''General'''
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* Modell: RA-820BX2
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* Manufacturer: [[Rotel]]
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* Baujahr: 1987
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* Model: RA-820BX2
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* Hergestellt in: China/Taiwan
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* Year of manufacture: 1987
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* Farbe: schwarz
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* Made in: China/Taiwan
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* Typ: Analog
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* Color: black
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* Fernbedieung: nein
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* Type: Analog
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* Leistungsaufnahme: 200 Watt
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* Remote control: no
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* Abmessungen: 430 X 66 X 271 mm (B X H X T)
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* Power consumption: 200 watts
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* Gewicht: 5,5 kg
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* Dimensions: 430 X 66 X 271 mm (W X H X D)
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* Neupreis: 548,-- DM
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* Weight: 5.5 kg
 +
* Original price: approx. 548 DM
  
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'''Anschlüsse'''
 
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* Anzahl der Eingänge:
 
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** CD, Tuner, Tape
 
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** Eingangsempfindlichkeit: 3,75 mV/47 kOhm (PHONO); 250 mV/24 kOhm (CD)
 
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* Anzahl der Ausgänge:
 
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** Rec-Out
 
  
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'''Technische Daten'''
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'''Connections'''
 +
* Number of inputs:
 +
** CD, tuner, tape
 +
* Input sensitivity: 3.75 mV/47 kOhm (PHONO); 250 mV/24 kOhm (CD)
 +
* Number of outputs:
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** 2x loudspeaker, headphones, Rec-Out
  
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* Dauerleistung:  
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** 8 Ohm: 30 Watt/Kanal (Minimum)
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'''Technical Data'''
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** 4 Ohm: 45 Watt/Kanal (DIN)
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* Harmonische Verzerrungen (total): <0,08 %
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* Continuous power:  
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* Dämpfungsfaktor: 25
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** 8 Ohm: 30 Watt/channel (minimum).
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* Frequenzgang:  
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4 Ohm: 45 Watt/channel (DIN)
 +
* Harmonic distortion (total): &lt;0.08 %
 +
* Attenuation factor: 25
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* Frequency Response:  
 
** CD, Tuner, Tape: 10 - 40.000 Hz
 
** CD, Tuner, Tape: 10 - 40.000 Hz
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** Phono: 20 - 20.000 Hz
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** Phono: 20 - 20,000 Hz
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* 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
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* Übersteuerungsfestigkeit:
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* Overload resistance:
 
** CD, Tuner, Tape: 3 V
 
** CD, Tuner, Tape: 3 V
 
** Phono (MM): 140 mV  
 
** Phono (MM): 140 mV  
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* Stereokanaltrennung: nicht bekannt
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* Stereo channel separation: not known
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* Klangregelung:
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* Tone control:
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** Bass: nein
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** Bass: no
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** Höhen: nein
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treble: no
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* Loudness: nein
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* Loudness: no
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* High Filter: nein
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* High Filter: no
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* Low Filter (Subsonic): nein
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* Low Filter (Subsonic): no
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* Mute: nein
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* Mute: no
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* Direct/Line-Straight: nein
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* Direct/Line-Straight: no
 +
 
 +
 
 +
'''Special Features'''
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* 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:
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* [[Rotel RA-820 BX]]
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* [[Rotel RA-820 BX 2]]
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* [[Rotel RA-820 BX 3]]
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* [[Rotel RA-820 BX 4]]
 +
 
 +
 
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==Pictures==
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[[Image:Rotel2.jpg]]
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 +
'''Source:''' THE ROTEL CO., LTD. (TOKYO, JAPAN) with the prospectus "high performance high fidelity ... for whom sound quality is first and foremost".
 +
 
 +
==Reviews==
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* 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 ==
  
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'''Besondere Ausstattung'''
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[[Category:Integrated amplifier]]
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* Monoumschaltung
 
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* Standardtransformator für hohe Ströme von BANDO
 
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* verschiedene Spezifikationen möglich
 
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** Beispiel: Sondermodell für Großbritannien
 
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--[[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]

Retrieved from "https://hifi-wiki.com/index.php?title=Rotel_RA-820_BX_2&oldid=266024"