Rotel RA-840 alt specifications

Category : Integrated amplifier

Brand : Rotel

General

connectors

Technical data

special features

Other models from the same series:

• manufacturer: Rotel
• back to the Rotel integrated amplifier
• model: RA-840
• previous: RA-800
• year of construction: 1969 - 1970
• Made in Japan
• color: silver
• power consumption: n. a.
• dimensions: B 37 x H 13 x d 25 cm
• weight: 7.3 kg
• factory price approx.: n. a.

• number of inputs:
  • Tape (Head)
  • Phono
    • XTal or Mag
      • rear panel switchable
  • Tuner
  • Aux
• number of outputs:
  • 2 pairs of Speakers
  • headphones
  • Tape out

• Tape (Head)
• Phono
  • XTal or Mag
    • rear panel switchable
• Tuner
• Aux

• XTal or Mag
  • rear panel switchable

• rear panel switchable

• 2 pairs of Speakers
• headphones
• Tape out

• input sensitivity:
  • Tape Head: 1.5 mV
  • Phono:
    • Likes: 2 mV
    • XTal: 100 mV
  • Tuner: 100 mV
  • Aux: 100 mV

• Tape Head: 1.5 mV
• Phono:
  • Likes: 2 mV
  • XTal: 100 mV
• Tuner: 100 mV
• Aux: 100 mV

• Likes: 2 mV
• XTal: 100 mV

• rated
  • 8 Ohm : 42 + 42 W
  • 4 Ohm : 50 + 50 W
• dynamic performance
  • 8 Ohm : 50 + 50 W
  • 4 Ohm s: 70 + 70 W
• total harmonic distortion: 0.1% at 35 W and 1 kHz
• frequency response: 6 Hz - 40 kHz +0/-1 dB
• signal-to-noise ratio:
  • Tape Head: 55 dB
  • Phono: 60 dB
  • Tuner: 70 dB
  • Aux: 70 dB
• sound-control:
  • Bass: +15/-15 dB at 50 Hz
  • height: +15/-12 dB at 10 kHz
• Loudness: + 10 dB at 50 Hz and + 3 dB at 10 kHz
  • switchable
• High Filter : - 10 dB at 10 kHz
  • switchable

• 8 Ohm : 42 + 42 W
• 4 Ohm s: 50 + 50 W

• 8 Ohm : 50 + 50 W
• 4 Ohm : 70 + 70 W

• Tape Head: 55 dB
• Phono: 60 dB
• Tuner: 70 dB
• Aux: 70 dB

• Bass: +15/-15 dB at 50 Hz
• height: +15/-12 dB of sound at 10 kHz

• switchable

• switchable

• built-in head amplifier for tape without such a
• control for treble and bass for re/li

• Tuner can be controlled separately: FAT-20

Comment:

Comment box:

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