Rotel RD-870 specifications

Category : Cassette decks

Brand : Rotel

General

connectors

Tech nical data

features

Other models of the series:

  • manufacturer: Rotel
  • back to Rotel cassette decks
  • model: RD-870
  • type: compact cassette tape recorder with a single drive
  • year of construction: 1987
  • Made in: Taiwan
  • color: black
  • power consumption: 27W
  • dimensions (WxHxD): 430 x 115 x 300mm
  • weight: 5.2 kg
  • original price: unknown
  • number of inputs:
    • Tape in RCA Jacks
    • microphone R+L jacks on the Front
  • number of outputs:
    • Tape out RCA Jacks
    • headphones Jack on the Front
  • Tape in RCA Jacks
  • microphone R+L jacks on the Front
  • Tape out RCA Jacks
  • headphones Jack on the Front
  • heads:
    • recording/playback: Sendust Guard type
    • erase head: ferrite core
  • motors: 1 FG Servo Direct Drive brushless
  • flutter: 0.1% of DIN, to 0.035% Wrms
  • band types: Normal, chrome, Metal
  • distortion at 400Hz and 0dB:
    • metal: 0,9%
  • frequency response gain -20dB:
    • Normal LH: 30Hz - 18kHz, +/-3dB
    • Special: 30Hz - 19kHz, +/-3dB
    • Metal: 30Hz - 20kHz, +/-3dB
  • Signal-to-noise ratio: WTD 0dB=580mV chrome:
    • Dolby NR B: 64dB
    • Dolby NR-C: 73dB
    • Dolby off: 55dB
  • input sensitivity and impedance: 50mV 33kOhm
  • output level and impedance: 580mV 1.5 kOhm
  • Auto-Reverse: no
  • rewind Time C-60: 80s
  • band places switching Bias/EQ:
    • Normal: 100% 120µs
    • Special: 150% 70µs
    • Metal: 220% 70µs
  • MPX Filter : Yes
  • Dolby NR-B +C
  • Fader: no
  • Pitch-control: no
  • CD Synchro recording: no
  • recording/playback: Sendust Guard type
  • erase head: ferrite core
  • metal: 0,9%
  • Normal LH: 30Hz - 18kHz, +/-3dB
  • Special: 30Hz - 19kHz, +/-3dB
  • Metal: 30Hz - 20kHz, +/-3dB
  • Dolby NR B: 64dB
  • Dolby NR-C: 73dB
  • Dolby off: 55dB
  • Normal: 100% 120µs
  • Special: 150% 70µs
  • Metal: 220% 70µs
  • length of the tape in real time
  • band repeat a-b Memory Repeat
  • RD-830
  • RD-850
  • manual for Rotel RD-870
  • Homepage Rotel

Rotel RD-870


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