Rotel RA-840 B specifications

Category : Integrated amplifier

Brand : Rotel

General

connectors

Technical data

special features

user manual Rotel RA-840B Homepage Rotel

• manufacturer: Rotel
• back to the Rotel integrated amplifier
• model: RA-840B
• previous: RA-840
• successor: RA-840BX
• year of construction: 1983 - 1984
• Made in: Taiwan
• color: black
• remote control: no
• power consumption: 310W
• dimensions (WxHxD): 430 x 66 x 319 mm
• weight: 7.7 kg
• original price: unknown

• inputs:
  • Phono MC: 200µV 330 643961b8da111c0a15d770a1109a86d4
  • Phono MM: 2.5 mV 47kohms
  • CD: 750mV 70k643961b8da111c0a15d770a1109a86d4
  • Tuner/Tape 1+2: 150mV 33k643961b8da111c0a15d770a1109a86d4
• outputs:
  • speakers, 1 Pair of 4 - 16 643961b8da111c0a15d770a1109a86d4s
  • 1+2 out: n. a.
  • headset: 4 - 16 643961b8da111c0a15d770a1109a86d4s

• Phono MC: 200µV 330 643961b8da111c0a15d770a1109a86d4
• Phono MM: 2.5 mV 47kohms
• CD: 750mV 70k643961b8da111c0a15d770a1109a86d4
• Tuner/Tape 1+2: 150mV 33k643961b8da111c0a15d770a1109a86d4

• speakers, 1 Pair of 4 - 16 643961b8da111c0a15d770a1109a86d4s
• 1+2 out: n. a.
• headphone: 4 - 16 643961b8da111c0a15d770a1109a86d4s

• continuous output power 20Hz - 20kHz IHF-a:
  • 8 643961b8da111c0a15d770a1109a86d4: 40W
  • 4 643961b8da111c0a15d770a1109a86d4: n. a.
• output power 1kHz DIM 1% THD:
  • 8 643961b8da111c0a15d770a1109a86d4: 30W
  • 4 643961b8da111c0a15d770a1109a86d4: 60W
• total harmonic distortion THD, IHF-a: <0,03%
• inter-modulations TIM: <0,03%
  • 60Hz : 7kHz = 4:1
• frequency response:
  • Phono: 20Hz - 15kHz +/-0.3 dB
  • high level: 10Hz - 40kHz +/-1.0 dB
• damping factor: 30
  • 20Hz - 20kHz at rated power 8643961b8da111c0a15d770a1109a86d4
• clipping boundaries:
  • Phono MC: 20mV
  • Phono MM: 140mV
  • high level: 5V
• sound-control: no
  • Deep: n. a.
  • height: n. a.
• s / n ratio IHF-a:
  • Phono MC: 75dB
  • Phono MM: 78dB
  • high level: 95dB

• 8 643961b8da111c0a15d770a1109a86d4: 40W
• 4 643961b8da111c0a15d770a1109a86d4: n. a.

• 8 643961b8da111c0a15d770a1109a86d4: 30W
• 4 643961b8da111c0a15d770a1109a86d4s: 60W

• 60Hz : 7kHz = 4:1

• Phono: 20Hz - 15kHz +/-0.3 dB
• high level: 10Hz - 40kHz +/-1.0 dB

• 20Hz - 20kHz at rated power 8643961b8da111c0a15d770a1109a86d4

• Phono MC: 20mV
• Phono MM: 140mV
• high level: 5V

• Deep: n. a.
• height: n. a.

• Phono MC: 75dB
• Phono MM: 78dB
• high level: 95dB

• Mode: Mono/Stereo switchable

Comment:

Comment box:

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