Difference between revisions of "Rotel RA-921"
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Rotel]]
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* Manufacturer: [[Rotel]]
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* Modell: RA-921
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* Model: RA-921
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* Typ: Vollverstärker
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* Type: Integrated amplifier
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* Baujahr: 2000 - 2002
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* Year of manufacture: 2000 - 2002
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* Hergestellt in: Taiwan
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* Made in: Taiwan
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* Farbe: Schwarz
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* Color: Black
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* Fernbedienung: nein
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* Remote control: no
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* Leistungsaufnahme: 180 W
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* Power consumption: 180 W
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* Abmessungen: 440 X 92 X 304 mm (BxHxT)
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* Dimensions: 440 X 92 X 304 mm (WxHxD)
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* Gewicht: 4,8 kg
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* Weight: 4.8 kg
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* Neupreis: ca. 299 DM
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* Original price: approx. 399 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:  
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* Number of inputs:  
 
** CD, Tuner, Aux, Phono, Tape  
 
** CD, Tuner, Aux, Phono, Tape  
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* Anzahl der Ausgänge:
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* Number of outputs:
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** Lautsprecher, Kopfhörer, Rec-Out
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** Loudspeaker, Headphone, Rec-Out
  
  
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'''Technische Daten'''
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'''Specifications'''
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* Dauerleistung:  
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* Continuous power:  
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** 8 Ohm: 25 Watt/Kanal (Minimum)
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** 8 Ohm: 25 Watt/channel (minimum).
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** 4 Ohm: 35 Watt/Kanal (DIN)
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4 Ohm: 35 Watt/channel (DIN)
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* Harmonische Verzerrungen (total): <0,03 %
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* Harmonic distortion (total): &lt;0.03 %  
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* Dämpfungsfaktor: 150
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* Attenuation factor: 150
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* Frequenzgang:  
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* Frequency Response:  
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** CD, Tuner, Aux, Tape: 10 - 100.000 Hz
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** CD, Tuner, Aux, Tape: 10 - 100,000 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, Aux, Tape: ≥98 dB
 
** CD, Tuner, Aux, Tape: ≥98 dB
 
** Phono: 78 dB  
 
** Phono: 78 dB  
−
* Stereokanaltrennung: nicht bekannt
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* Stereo channel separation: not known.
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* Phono-Empfindlichkeit und -Impedanz:
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* Phono sensitivity and impedance:
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** 2,5 mV, 47 kOhm
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** 2.5 mV, 47 kOhm.
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* Klangregelung:
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* Tone control:
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** Bass: ± 6 dB @ 100 Hz
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** Bass: ± 6 dB @ 100 Hz
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** Höhen: ± 6 dB @ 10 kHz
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treble: ± 6 dB @ 10 kHz
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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
  
  
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'''Besondere Ausstattung'''
+
== Comments ==
 +
* Other models in the same series:
 +
* Preamplifier:
 +
* [[Rotel RC-960 BX]]
 +
* [[Rotel RC-970 BX]]
 +
* [[Rotel RC-970 BX MK II]]
 +
* [[Rotel RC-971]]
 +
* [[Rotel RC-972]]
 +
* [[Rotel RC-980 BX]]
 +
* [[Rotel RC-990 BX]]
  
  
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== Bemerkungen ==
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* AV processors/preamplifiers:
−
* Weitere Modelle der gleichen Serie:
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* [[Rotel RSP-960 AX]]
 +
* [[Rotel RSP-960 BX]]
 +
* [[Rotel RSP-970]]
 +
* [[Rotel RSP-975]]
 +
* [[Rotel RSP-976]]
 +
* [[Rotel RSP-980]]
 +
* [[Rotel RSP-985]]
  
  
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== Bilder ==
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* [[Power Amplifier]]
 +
* [[Rotel RB-930 AX]]
 +
* [[Rotel RB-956 AX]]
 +
* [[Rotel RB-970 BX]]
 +
* [[Rotel RB-971 MK II]]
 +
* [[Rotel RB-976 MK II]]
 +
* [[Rotel RB-980 BX]]
 +
* [[Rotel RB-985]]
 +
* [[Rotel RB-985 MK II]]
 +
* [[Rotel RB-990 BX]]
 +
* [[Rotel RB-993]]
 +
* [[Rotel RMB-100]]
  
  
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== Berichte ==
+
* [[Integrated Amplifier]]
 +
* [[Rotel RA-920 AX]]
 +
* [[Rotel RA-921]]
 +
* [[Rotel RA-930 AX II]]
 +
* [[Rotel RA-931]]
 +
* [[Rotel RA-931 MK II]]
 +
* [[Rotel RA-932]]
 +
* [[Rotel RA-940 BX]]
 +
* [[Rotel RA-945]]
 +
* [[Rotel RA-970 BX]]
 +
* [[Rotel RA-971]]
 +
* [[Rotel RA-971 MK II]]
 +
* [[Rotel RA-972]]
 +
 
 +
 
 +
* [[Tuner:
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* [[Rotel RT-930 AX]]
 +
* [[Rotel RT-935 AX]]
 +
* [[Rotel RT-940 AX]]
 +
* [[Rotel RT-950 AX]]
 +
* [[Rotel RT-950 BX]]
 +
* [[Rotel RT-955]]
 +
* [[Rotel RT-961]]
 +
* [[Rotel RT-970 BX]]
 +
* [[Rotel RT-990 BX]]
 +
 
 +
 
 +
* [[A/V Tuner Preamplifier]]
 +
* [[Rotel RTC-965]]
 +
* [[Rotel RTC-970]]
 +
 
 +
 
 +
* Receiver:
 +
* [[Rotel RX-975]]
 +
 
 +
 
 +
* A/V Receiver:
 +
* [[Rotel RSX-965 RDS]]
 +
* [[Rotel RSX-972]]
 +
 
 +
 
 +
* CD player:
 +
* [[Rotel RCD-930 AX]]
 +
* [[Rotel RCD-945 AX]]
 +
* [[Rotel RCD-950]]
 +
* [[Rotel RCD-951]]
 +
* [[Rotel RCD-961]]
 +
* [[Rotel RCD-965 BX]]
 +
* [[Rotel RCD-970 BX]]
 +
* [[Rotel RCD-971]]
 +
* [[Rotel RCD-975]]
 +
* [[Rotel RCD-990]]
 +
* [[Rotel RCD-991]]
 +
 
 +
 
 +
* [[CD drive
 +
* [[Rotel RDD-980]]
 +
 
 +
 
 +
* CD changer
 +
* [[Rotel RCC-935]]
 +
* [[Rotel RCC-945]]
 +
* [[Rotel RCC-955]]
 +
 
 +
 
 +
* [[D/A Converter
 +
* [[Rotel RDP-980]]
 +
 
 +
 
 +
* Dolby adapters:
 +
* [[Rotel RDA-980]]
 +
 
 +
 
 +
* Voltage stabilization:
 +
* [[Rotel RLC-900]]
 +
 
 +
 
 +
== Pictures ==
 +
 
 +
 
 +
== Reports ==
  
  
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[[Kategorie:Vollverstärker]]
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[[Category:Integrated amplifier]]

Latest revision as of 01:00, 31 March 2020

Data[edit]

General

  • Manufacturer: Rotel
  • Model: RA-921
  • Type: Integrated amplifier
  • Year of manufacture: 2000 - 2002
  • Made in: Taiwan
  • Color: Black
  • Remote control: no
  • Power consumption: 180 W
  • Dimensions: 440 X 92 X 304 mm (WxHxD)
  • Weight: 4.8 kg
  • Original price: approx. 399 DM


Connections

  • Number of inputs:
    • CD, Tuner, Aux, Phono, Tape
  • Number of outputs:
    • Loudspeaker, Headphone, Rec-Out


Specifications

  • Continuous power:
    • 8 Ohm: 25 Watt/channel (minimum).

4 Ohm: 35 Watt/channel (DIN)

  • Harmonic distortion (total): <0.03 %
  • Attenuation factor: 150
  • Frequency Response:
    • CD, Tuner, Aux, Tape: 10 - 100,000 Hz

phono: 20-20,000 Hz

  • Signal-to-noise ratio:
    • CD, Tuner, Aux, Tape: ≥98 dB
    • Phono: 78 dB
  • Stereo channel separation: not known.
  • Phono sensitivity and impedance:
    • 2.5 mV, 47 kOhm.
  • Tone control:
    • Bass: ± 6 dB @ 100 Hz

treble: ± 6 dB @ 10 kHz

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


Comments[edit]















Pictures[edit]

Reports[edit]

Links[edit]

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