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

• Other models in the same series:
• Amplifier:
• Rotel RA-712
• Rotel RA-812
• Rotel RA-1212
• Rotel RA-1312
• Rotel RA-1412

• Tuner
• Rotel RT-724
• Rotel RT-824
• Rotel RT-1024
• Rotel RT-1025

• 5000 series preamplifier
• Rotel RC-5000

• 5000 series power amplifiers:
• Rotel RB-5000

• Tape Deck:
• Rotel RD-12 F
• Rotel RD-20

• Turntable:
• Rotel RP-1500
• Rotel RP-3000

Pictures

• Extract from brochure: Rotel RA-1412

Reports

• Report from "Good Old Hifi": [[1]]

• Report from "Mackers": [[2]]

Links

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