Rotel RB-990 BX

Data

General

• Manufacturer: Rotel
• Model: RB-990 BX
• Type: Class A/B power amplifier
• Years of manufacture: 1992 - 1997
• Made in: Japan
• Color: Black
• Remote control:
• Power consumption: 550 watts
• Dimensions: 440 x 120 x 375 mm (WxHxD)
• Weight: 14.8 kg
• Original price approx.: 2'000 DM

Connections

• Number of inputs: 1
  • Line In: 1,0 V / 33 kOhm
• Number of outputs:
  • 1 pair of speakers

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2 x 200 Watt RMS (20 - 20'000 Hz, 0,03 %)
  • 4 Ohm: 2 x 330 Watt (1 kHz, 1 %)
• Bridge circuit : No
• Total harmonic distortion : 0.03 %
• Input sensitivity / Impedance : 1.0 V / 33 kOhm
• Attenuation factor : 1'000 (20 - 20'000 Hz, 8 Ohm)
• Frequency response: 4 - 100'000 Hz (+ 0,5 dB / - 3 dB)
• Signal-to-noise ratio: 120 dB (IHF, A network)

Special Features

• Rinkern network transfornator
• separate rectifiers
• slit-foil screen capacitors

Remarks

• Other models in the series:
• Amplifiers:
• Rotel RA-930 AX
• Rotel RA-960 BX
• Rotel RA-980 BX

• Preamplifier
• Rotel RC-960 BX
• Rotel RC-980 BX
• Rotel RC-990 BX

• Power Amplifier
• Rotel RB-960 BX
• Rotel RB-980 BX
• Rotel RB-990 BX

• [[Tuner:
• Rotel RT-950 BX

• Tuner preamplifier:
• Rotel RTC-940 AX
• Rotel RTC-950 AX

• Receiver:
• Rotel RX-940 AX
• Rotel RX-950 AX

• CD Player:
• Rotel RCC-940 AX
• Rotel RCD-940 BX
• Rotel RCD-955 AX
• Rotel RCD-965 BX

• Tape Deck
• Rotel RD-955 AX
• Rotel RD-965 BX

• Turntable:
• Rotel RP-900

• A/V control unit:
• Rotel RSP-960 AX

Pictures

• Picture: Rotel Combi RC-990 BX / RB-990 BX

• Picture: Rotel RB-990 BX rear panel