Rotel RA-1412

Data

General

  • Manufacturer: Rotel
  • Model: RA-1412
  • Type: Stereo integrated amplifier
  • Years of manufacture: 1976 - 1978
  • Made in: Japan
  • Color: Silver
  • Remote control: No
  • Power consumption: 850 W max.
  • Dimensions: 540 x 180 x 434 mm
  • Weight: 22 kg
  • Original price approx.: 2'200 DM


Connections

  • Number of inputs:
    • Phono MM 1, 2: switchable 2 mV, 4 mV, 8 mV, switchable 25 kOhm, 50 kOhm, 100 kOhm, max. 300 mV.
    • Microphone: 2.8 mV
    • Tuner: 150 mV, 50 kOhm, max. 15 V
    • Aux 1, 2: 150 mV, 50 kOhm, max. 15 V
    • Tape Play 1, 2: 150 mV, 50 kOhm, max. 15 V
    • Main In: 1.5 V, 50 kOhm
  • Number of outputs:
    • Tape Rec 1, 2: 350 mV, 3.3 kOhm.
    • Tape Rec DIN: 120 mV, 90 kOhm
    • Pre out:
    • Headphones:
    • 3 speaker pairs


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 110 Watt (20 Hz - 20'000 Hz)
    • 4 Ohm: 2x 160 Watt (1 kHz)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Frequency response:
    • Main In: 3 Hz - 100 kHz, ± 3 dB, 8 Ohm, both channels Power Rating.
  • Distortion factor: 0.03
  • Attenuation factor: 80 at 8 ohms
  • Signal-to-noise ratio:
    • Phono MM: 75 dB
    • Microphone: 75 dB

High level: 95 dB

  • Tone control
    • Bass: ± 10 dB at 100 Hz
      • Operating frequencies: 200 Hz, 400 Hz

Treble: ± 10 dB at 10 kHz

      • Operating frequencies: 8 kHz, 12 kHz
  • Loudness 1: + 10 dB at 100 Hz / + 3 dB at 10 kHz
  • Loudness 2: + 20 dB at 100 Hz / + 6 dB at 10 kHz
  • High Filter: 2-stage
    • Stage 1: - 12 dB / octave at 8 kHz
    • Stage 2: - 12 dB / octave at 12 kHz
  • Low Filter: - 12 dB / octave at 30 Hz
  • Low Filter (Subsonic): - 12 dB / octave at 15 Hz
  • Muting: 0 dB, - 20 dB


Special Features

  • 2 large VU meters
  • Microphone mixer
  • Tape dubbing


Comments







Pictures

  • Extract from brochure: Rotel RA-1412

Rotel RA-1412-Prospekt-1.jpg


Reports

  • Report from "Good Old Hifi": [[1]]
  • Report from "Mackers": [[2]]


Links

  • External link to website "The Vintage Knob": [[3]]