Philips EL 3531


Data[edit]

General

  • Manufacturer: Philips
  • Model: EL 3531 (other name for the RK 35)
  • Type: Tube stereo 4-track tape recorder
  • Years of manufacture: 1958 - 1960
  • Made in: Germany
  • Color: 2-colored gray / blue
  • Material: wooden case
  • Power consumption: 60 watts
  • Dimensions (WxDxH): 375 x 315 x 175 mm
  • Weight: 9 kg
  • Original price approx.: 529 DM


Connections

  • Number of outputs: 3
    • Radio: 1 V, 500 kOhm
    • Loudspeaker 2 x 3 W
    • Headphones
  • Number of inputs: 3
    • Microphone: 2 mV, 50 kOhm
    • Record player: 50 mV, 1 MOhm
    • Radio (diode): 2 mV, 50 kOhm


Technical Data

  • Max. coil diameter: 18 cm
  • Drive: 1 asynchronous motor
  • Heads: 2
  • Tracks: 4
  • Tape speeds: 9.5 cm/s
  • Synchronisation fluctuations: < 0.3
  • Pitch fluctuations:
  • Frequency response:
    • 9.5 cm/s: 50 - 14000 Hz
  • Signal-to-noise ratio: > 40 dB
  • External signal-to-noise ratio:
  • Distortion factor:
  • Equalization:
  • Crosstalk attenuation:
  • Cancellation attenuation:
  • Premagnetization and extinction frequency:
  • Output power built-in speaker: 2 x 3 W (can be switched off).
  • Output power: for an external speaker 2.5 W


Special Features

  • With built-in speakers
  • Switch for microphone, phono and radio
  • Switch for recording lock
  • Lockable quick stop button
  • Multiplay
  • Tape counter with zero positioner
  • Track select buttons
  • Can also be used as a record player preamplifier
  • Suitable for dubbing of cine films and slides
  • Connection possibility for foot switch



Pictures[edit]

  • Image: Philips EL-3531

Datei:Philips EL-3531-1.jpg


Reports[edit]

Links[edit]