Rotel RA-612 specifications

Category : Integrated amplifier

Brand : Rotel

General

Connections

Technical data

Special features

Other models of the x12 series:

  • Manufacturer: Rotel
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  • >Model: RA-612
    • Predecessor: RA-611
  • Years of construction: 1975 - 1976
  • Made in: Taiwan
  • Color: silver
  • Power consumption: 390W
  • Dimensions (WxHxD): 430 x 140 x 330mm
  • Weight: 10.5kg
  • Factory price: unknown
  • Predecessor: RA-611
  • Inputs:
    • Phono Mag: 2.5mV 47kOhm
    • Tuner/2x Tape In/Aux: 150mV 50kOhm
    • Power amplifier: 900mV 33kOhm
  • Outputs:
    • Tape Out:
      • RCA: 350mV 3.3kOhm
      • DIN: 60mV 60kOhm
    • Preamp: 900mv max. 1.8V
    • Headphones: 4 - 16 Ohm
    • Speakers: 2 pairs, 4 - 16 Ohm
      • switchable separately
  • Phono Mag: 2.5mV 47kOhm
  • Tuner/2x Tape In/Aux: 150mV 50kOhm
  • Power Amplifier: 900mV 33kOhm
  • Tape Out:
    • RCA: 350mV 3.3kOhm
    • DIN: 60mV 60kOhm
  • Preamp: 900mv max. 1.8V
  • Headphones: 4 - 16 Ohm
  • Speakers: 2 pairs, 4 - 16 ohm
    • switchable separately
  • RCA: 350mV 3.3kOhm
  • DIN: 60mV 60kOhm
      • switchable separately
    • Continuous power 20Hz - 20kHz IHF-a <0.5% THD:
      • 8 Ohm : 35W
      • 4 ohm: 70W
    • Rated power 1kHz DIN <0.5% THD:
      • 8 ohm: 40W
      • 4 ohm: 80W
    • Intermodulations: <0.2% +/- 1.0dB
      • 60Hz : 7kHz = 4 : 1 at rated power
    • Bandwidth: 5Hz - 95kHz +/- 3.0dB at 1W
    • Rise speed: 5µs at 1kHz- Rectangle
    • Attenuation factor: 50 at 1kHz at 8 Ohm s
    • Noise Voltage: 0.5mV
    • Signal-to-noise ratio: according to IHF-a
      • Phono Mag: 75dB
      • Tape/Tuner/Aux: 94dB
    • max. Input Voltage Phono Mag: 130mV
    • Phono equalization 20Hz - 15kHz RIAA standard, +/- 0.5dB
    • Crosstalk: -45dB at 10kHz
    • Tone control:
      • Bass: +/- 10dB at 100Hz
      • Treble: +/- 10dB at 10kHz
      • High-Filter : switchable
        • -12dB at 10kHz
      • Low-Filter : switchable
        • -12db at 40Hz
      • Loudness: switchable
        • +7dB at 100Hz and +3dB at 10kHz
        • at volume -40dB
      • Muting switchable: -15dB
      • Tape monitor: switchable
      • Mono/stereo switchable
      • 8 Ohm : 35W
      • 4 Ohm : 70W
      • 8 Ohm : 40W
      • >4 Ohm : 80W
      • 60Hz : 7kHz= 4 : 1 at rated power
      • Phono Mag: 75dB
      • Tape/Tuner/Aux: 94dB
      • Bass: +/- 10dB at 100Hz
      • Treble: +/- 10dB at 10kHz
      • -12dB at 10kHz
      • -12db at 40Hz
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