Philips N4500

Revision as of 05:59, 20 March 2019 by Hapeg2 (talk | contribs)

Data

General

  • Manufacturer: Philips
  • Model: N4500
  • Type: Reel-to-reel tape
  • Years of manufacture: 1969 - 1972
  • Manufactured in:
  • Color: silver/brown (wood)
  • Power consumption: 37 W
  • Dimensions (WxDxH): 490 x 180 x 350 mm
  • Weight: approx. 11 kg
  • Original price approx.: 1'000 DM


Connections

  • Number of inputs:
    • 2x microphone: 0.2 mV, 2 kOhm
    • Phono: 100 mV, 1 MOhm
    • Tuner: 2 mV, 20 kOhm
  • Number of outputs: 3
    • Line-out: 1 V, 50 kOhm
    • Headphones: max. 3 V, 600 Ohm


Technical data

  • Max. coil diameter: 18 cm
  • Drive: 1 motor
  • Heads: 2
  • Tracks: 4
  • Tape speeds: 4.75 cm/s / 9.5 cm/s / 19 cm/s
  • Slip:
  • Synchronous speed fluctuations:
    • at 4.75 cm/s: 0.2%
    • at 9,5 cm/s: 0,07%
    • at 19 cm/s: 0.05%
  • Total frequency response:
    • at 4.75 cm/s: 60 - 8,000 Hz
    • at 9.5 cm/s: 40 - 15,000 Hz
    • at 19 cm/s: 40 - 18,000 Hz
  • Signal-to-noise ratio: > 50 dB
  • External signal-to-noise ratio:
  • Distortion factor:
  • Equalization:
  • Crosstalk attenuation: > 65 dB (mono), > 30 dB (stereo).
  • Cancellation attenuation:
  • Premagnetization and cancellation frequency: 57 kHz


Special Features

  • Automatic end-of-band switch-off
  • Horizontal and vertical operation
  • Multiplay
  • Two microphone inputs


Comments


Pictures

  • Extract from brochure: Philips N-4500

Philips N-4500-2.jpg


  • Extract from brochure: Philips complete system 1970

Philips RH-1970-Prospekt-1.jpg


Reports

Links