Rotel RA-550 specifications

Category : Integrated amplifier

Brand : Rotel

General

connectors

Technical data

special features

Other models of the series:

• manufacturer: Made Rotel
• back Rotel integrated amplifier
• model: RA-550
  • previous: RA-500
  • successor: RA-560
• year of construction: 1981 - 1982
• in: Taiwan
• color: silver
• power consumption: 300W
• dimensions (WxHxD): 430 x 90 x 280mm
• weight: 7.4 kg
• original price: unknown

• previous: RA-500
• successor: RA-560

• inputs: Sensitivity and impedance
  • Phono MM: 2.5 mV 47 kOhm
  • Phono MC: 0.2 mV 30 Ohm s
  • Tuner/Aux: 150mV at 33kOhm
  • Tape 1 RCA: n. a.
  • Tape 2 DIN: n. a.
• outputs: Sensitivity and impedance
  • Tape 1 Out RCA: n. a.
  • Tape 2 Out DIN: n. a.
  • headset: 4 - 16 Ohm s
  • speakers: 4 - 16 Ohm
    • 2 pairs separately switchable

• Phono MM: 2.5 mV 47 kOhm
• Phono MC: 0.2 mV 30 Ohm s
• Tuner/Aux: 150mV at 33kOhm
• Tape 1 RCA: n. a.
• Tape 2 DIN: n. a.

• Tape 1 Out RCA: n. a.
• Tape 2 Out DIN: n. a.
• headset: 4 - 16 Ohm s
• speakers: 4 - 16 Ohm
  • 2 pairs separately switchable

• 2 pairs separately switchable

• rated power 20Hz - 20kHz IHF-a:
  • 8 Ohm : 40W
  • 4 Ohm : 80W
• total harmonic distortion IHF-a: <0,08%
  • 20Hz - 20kHz at rated power
• inter-modulations: <0,08%
  • 60Hz : 7kHz = 4 : 1 at rated power
• damping factor: 50 at 1kHz into 8 Ohm s
• Overdrive limits at 0.5% THD and 1kHz:
  • Phono MM: 160mV
  • Phono MC: 14 mV
  • Tuner/Tape/Aux: >5V
• frequency response:
  • Phono MM/MC: 20Hz - 15kHz
    • RIAA-Standard +/-0.3 dB
  • Tape/Tuner/Aux: n. a.
• signal-to-noise ratio: according IHF-a
  • Phono MM: 80dB
  • Phono MC: n. a.
  • Tape/Tuner/Aux: 95dB
• sound-control:
  • Bass: +/- 10dB at 50Hz
  • height: +/- 8dB at 15kHz
• Subsonic Filter : -6dB at 20Hz
• Loudness: switchable
  • +8.5 dB at 100Hz and +3dB at 10kHz
  • Volume -40dB

• 8 Ohm : 40W
• 4 Ohm : 80W

• 20Hz - 20kHz at rated power

• 60Hz : 7kHz = 4 : 1 at rated power

• Phono MM: 160mV
• Phono MC: 14 mV
• Tuner/Tape/Aux: >5V

• Phono MM/MC: 20Hz - 15kHz
  • RIAA-Standard +/-0.3 dB
• Tape/Tuner/Aux: n. a.

• RIAA-Standard +/-0.3 dB

• Phono MM: 80dB
• Phono MC: n. a.
• Tape/Tuner/Aux: 95dB

• Bass: +/- 10dB at 50Hz
• height: +/- 8 dB at 15kHz

• +8.5 dB at 100Hz and +3dB at 10kHz
• Volume -40dB

• LED display

• Radio-amplifier: RX-550

• Radio: RT-550

• record player: RP-550

• cassette recorder: RD-550

• user manual Rotel RA-550
• Homepage Rotel

Comment:

Comment box:

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