Philips N7150

Data

General:

  • Manufacturer: Philips
  • Model: N 7150
  • Type: Tape machine
  • Years of manufacture: 1980 - 1984
  • Made in: Austria
  • Color: Front in aluminum, remaining housing black
  • Power consumption: 23 Watt
  • Remote control: optional
  • Dimensions: 390 x 390 x 210 mm (WxHxD, including cover)
  • Weight: approx. 8 Kg
  • Original price: 1'200 (1981), 767 DM (1984)


Connections

  • Number of outputs:
    • 2x Line - adjustable output jacks 1V/5-10Ohm /load impedance 50KOhm.
    • Multiplay
    • Headphones:Impedance between 8 and 2000Ohm
  • Number of inputs:
    • 2x Microphone: unbalanced microphone inputs for low impedance microphones 50-2000Ohm.
    • Input sensitivity 0.3V/2Ohm
    • 2xLine 1: 50mV/100 Kilo Ohm(0,5mV/KOhm)
    • 2xLine 2: 2 mv/10 kilo Ohm(0,2mV/KOhm)


Technical Data

  • Coil diameter: 13 and 18cm / Tape length: 270, 360 and 720 meters.
  • Permissible tape thickness: 25-55 micrometer

Drive: One motor each for the winding discs,the tow shaft drive and a servo motor for the drive control.

  • Heads:3
  • Tracks:4
  • Tape speeds 4.75/9.5/19cm/s
  • Forward or rewind time for LP 18 540 meters 180s
  • Speed deviations for all speeds plus-minus 1%.
  • Frequency response:
    • 4.75cm/s:35-12000Hz
    • 9,5cm/s:35-18000Hz
    • 19,0cm/s: 35-25000Hz
  • Noise voltage distance according to Din 45500:Curve A;D is 3%
    • 4,75cm/s 56 dB
    • 9,5cm/s 60 dB

19cm/s 62 dB

  • Noise voltage distance Din unweighted,D 3 percent for all speeds 48 dB
  • Synchronous fluctuations according to Din 45500:
    • 4,75cm/s 0,2%
    • 9,5cm/s 0,15%

19cm/s 0.1%

  • Crosstalk attenuation between stereo channels at 1 kHz 40dB
  • Crosstalk attenuation between opposing tracks at 1 kHZ 60dB
  • Equalization at:
    • 4.75cm/s : 3180+120 micro Siemens

9,5cm/s : 3180+ 90 micro Siemens 19cm/s : 3180+ 50 micro Siemens

  • Premagnetization and cancellation frequency: 100 kHz - 10%


Special features:

  • Suitable for vertical and horizontal operation.
  • Listening possibility during rewinding (Cuing)
  • Forward and backward tape control
  • Multiplay recording
  • Echo recording
  • Built-in headphone amplifier
  • Connection possibility for remote control and slide control device


Remarks


Pictures

  • Image: Philips N-7150

Philips N-7150-3.jpg


Reports

Links