Rotel RA-840 BX 4 specifications

Category : Integrated amplifier

Brand : Rotel

General

Connections

Technical data

User Manual Rotel RA-840BX4 Homepage Rotel

• Manufacturer: Rotel
• back to Rotel Integrated amplifier
• Model: RA- 840BX4
• Predecessor: RA-840BX3
• Successor: RA-940BX
• Type: Stereo Class A/B Integrated Amplifier
• Years of manufacture: 1989 - 1991
• Manufactured in: Taiwan
• Color: black
• Remote control: no
• Power consumption: 260 W
• Dimensions (WxHxD): 440 x 90 x 360 mm
• Weight: 7.2 kg
• Factory price approx.: 800 DM

• Inputs:
  • Phono: switchable
    • MM: 2.5mV at 47 kiloohm
    • MC: 0.25mV at 180 643961b8da111c0a15d770a1109a86d4
    • remaining inputs: 150mV at 20 Kiloohm
Outputs:
• Speakers: 2 pairs, 4 - 16 ohm
  • second pair can be switched separately
Headphones: 4 - 16 ohm
• Tape 1+2: Recording

• Phono: switchable
  • MM: 2.5mV at 47 kiloohm
  • MC: 0.25mV at 180 ohm
  • remaining inputs: 150mV at 20 kiloohm

• Speakers: 2 pairs, 4 - 16 ohm
  • second pair can be switched separately
Headphones: 4 - 16 643961b8da111c0a15d770a1109a86d4
• Tape 1+2: recording

• second pair can be switched separately

• Continuous power according to IHF at 20Hz - 20kHz with max. 0.3% Total harmonic distortion:
  • 8 643961b8da111c0a15d770a1109a86d4s: 2x 50 Watts
  • 4 643961b8da111c0a15d770a1109a86d4s: N.A.
• Dynamic power according to DIN with 1kHz at max. 1% Total harmonic distortion:
  • 8 643961b8da111c0a15d770a1109a86d4: n.a.
  • 4 643961b8da111c0a15d770a1109a86d4: 2x 80 Watt
• Total harmonic distortion according to IHF: max. 0.3%
• Damping factor according to IHF: 100 at 8 ohms
• Intermodulation distortions: max. 0,3%
  • according to IHF with 60Hz : 7kHz = 4 : 1
• Frequency response:
  • Phono MM/MC: 20Hz - 20kHz, +/-0.3dB
    • according to RIAA standard
  • remaining inputs: 10Hz - 100kHz, +3/-1dB
• Signal-to-noise ratio according to IHF a-rated:
  • Phono MM: 80dB
  • Phono MC: 70dB
  • remaining: 95dB
• Tone control: can be switched off
  • Bass: +/- 10dB at 100Hz
  • Treble: +/-10dB at 10kHz
< li>Overload limits at 1kHz according to DIN with max. 0.5%Total harmonic distortion:
• Phono MM: 170mV
• Phono MC: 20mV
• CD/Tu/Ta: 2.5V
• Aux/AV: 5.0V

• 8 643961b8da111c0a15d770a1109a86d4s: 2x 50 Watts
• 4 643961b8da111c0a15d770a1109a86d4s: n.a.< /li>

• 8 643961b8da111c0a15d770a1109a86d4: N.A.
• 4 643961b8da111c0a15d770a1109a86d4: 2x 80W

• according to IHF with 60Hz : 7kHz = 4 : 1

• Phono MM/MC: 20Hz - 20kHz, +/-0.3dB
  • according to RIAA standard
• remaining inputs: 10Hz - 100kHz, +3/-1dB

• according to RIAA standard

• Phono MM: 80dB
• Phono MC: 70dB
• residual: 95dB

• Bass: +/- 10dB at 100Hz
• Treble: +/-10dB at 10kHz

Phono MM: 170mV
• Phono MC: 20mV
• CD/Tu/Ta: 2.5V
• Aux/AV: 5.0V

• Other models of the same series:
• Rotel RA-840 B X
• Rotel RA-840 B X 2
• Rotel RA-840 B X 3
• Rotel RA-840 B X 4

Comment:

Comment box:

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