Difference between revisions of "Rotel RB-991"
 
(4 intermediate revisions by 3 users not shown)
Line 1: Line 1:
−
'''ENDSTUFE'''
+
__NOTOC__
 +
== Data ==
 +
{{navigation}}
 +
'''General'''
 +
* Manufacturer: [[Rotel]]
 +
* Model: RB-991
 +
* Type: Power amplifier
 +
* Years of manufacture: 1998 - 2001
 +
* Made in: China
 +
* Color: Black
 +
* Remote control:
 +
* Power consumption: 550 watts
 +
* Dimensions (WxHxD): 440 x 121 x 385 mm
 +
* Weight: 15.5 kg
 +
* Original price approx.: 1'999 DM
  
−
''Technische Daten''
 
  
−
Dauerausgangsleistung
+
'''Technical Data'''
 +
* Continuous power (with distortion factor)
 +
** 8 Ohm: 200W per channel
 +
4 Ohm: 300W per channel
 +
* Dynamic power
 +
** 8 Ohm:
 +
** 4 Ohm:
 +
* Total harmonic distortion 20-20000 Hz.: 8Ohm <0.03%.
 +
* Attenuation factor: (20-20000 Hz.8Ohm) 1000
 +
* Frequency response: (+0,5db - 3db) 15 to 100 000 Hz
 +
* Noise floor (IHF A) 116 dB
 +
* Stereo channel separation:
 +
* Input impedance/sensitivity: 32kOhm/1.5 volts
  
−
20-20000 Hz.<0,03%, 8 Ohm 200W pro Kanal
 
  
−
20-20000 Hz.<0,05%, 4 Ohm 300W pro Kanal
+
== Remarks ==
 +
== Remarks ==
 +
* 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]]
  
−
Gesamtklirrfaktor 20-20000 Hz., 8Ohm <0,03%
 
  
−
Intermodulationsverzerrung (60Hz.:7kHz., 4:1)
+
* AV processors/preamplifiers:
 +
* [[Rotel RSP-960 AX]]
 +
* [[Rotel RSP-960 BX]]
 +
* [[Rotel RSP-970]]
 +
* [[Rotel RSP-975]]
 +
* [[Rotel RSP-976]]
 +
* [[Rotel RSP-980]]
 +
* [[Rotel RSP-985]]
  
−
Frequenzgang (+0,5db - 3db) 15 bis 100 000 Hz
 
  
−
Dämpfungsfaktor (20-20000 Hz.8Ohm)  1000
+
* [[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]]
  
−
Lautsprecherimpedanz (Normalbetrieb) Minimum 4 Ohm
 
  
−
Geräuschspannungsabstand (IHF A)  116 dB
+
* [[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]]
  
−
Eingangsimpedanz/-empfindlichkeit  32kOhm/1,5 Volt
 
  
−
Spannungsversorgung 230Volt/50Hz
+
* [[Tuner:
 +
* [[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]]
  
−
Max. Leistungsaufnahme 550 Watt
 
  
−
Abmessungen (BxHxT) 440x121x385mm
+
* [[A/V Tuner Preamplifier]]
 +
* [[Rotel RTC-965]]
 +
* [[Rotel RTC-970]]
  
−
Nettogewicht 15,5kg
+
 
 +
* 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 ==
 +
* Picture: Rotel RB-991
 +
[[File:ROTEL RB-991.jpg]]
 +
 
 +
 
 +
* Picture: Rotel RB-991
 +
[[File:ROTEL RB-991 back.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
 
 +
 
 +
== Links ==
 +
 
 +
 
 +
[[Category:Power Amplifiers]]

Latest revision as of 02:06, 12 January 2020

Data[edit]

General

  • Manufacturer: Rotel
  • Model: RB-991
  • Type: Power amplifier
  • Years of manufacture: 1998 - 2001
  • Made in: China
  • Color: Black
  • Remote control:
  • Power consumption: 550 watts
  • Dimensions (WxHxD): 440 x 121 x 385 mm
  • Weight: 15.5 kg
  • Original price approx.: 1'999 DM


Technical Data

  • Continuous power (with distortion factor)
    • 8 Ohm: 200W per channel

4 Ohm: 300W per channel

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion 20-20000 Hz.: 8Ohm <0.03%.
  • Attenuation factor: (20-20000 Hz.8Ohm) 1000
  • Frequency response: (+0,5db - 3db) 15 to 100 000 Hz
  • Noise floor (IHF A) 116 dB
  • Stereo channel separation:
  • Input impedance/sensitivity: 32kOhm/1.5 volts


Remarks[edit]

Remarks[edit]















Pictures[edit]

  • Picture: Rotel RB-991

ROTEL RB-991.jpg


  • Picture: Rotel RB-991

ROTEL RB-991 back.jpg


Reports[edit]

Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=Rotel_RB-991&oldid=211369"