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











Pictures

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

Rotel RB-990BX back.jpg


  • Picture: Rotel RB-990 BX rear panel

Rotel RB-990BX back.jpg


Reviews

Links