Merkmale
  • 4.0 inch, Kapton former, edge wound aluminium voice coil
  • 280W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 4-slot optimized geometry phase plug
  • Titanium dome, Polyimide surround
  • Copper inductance ring for extended response
  • The minimum size 4" driver available

The ND950 2.0 is a ultra compact size, high performance, high power handling 4.0-inch diaphragm compression driver with a 2.0 inch exit throat. The high power neodymium magnet guarantee the perfect control of the dome assembly’s moving mass. This leads to higher efficiency, better transient response and diminishes high frequency distortion modes. A thin copper ring is precision pressed on to the pole piece in order to modify and lower the inductance characteristics of the magnetic circuit and voice coil providing a controlled extension of the acoustic frequency response. The ND950 2.0 features a .05 mm thick pure titanium in combination with a high strength Mylar suspension. The voice coil assembly is designed using a high strength, high temperature Kapton® voice coil former and edge wound copper clad aluminium wire. The ND950 2.0 features a 4-slot, optimised geometry, phase plug design. Extended computer assisted mathematical modelling and testing has resulted in a geometry that provides a balanced acoustic performance controlling and lowering air distortion and maximizing output.

Part number:

15129040
ND950 2.0
8ohm

Spezifikationen
Allgemeine spezifikationen
Austrittsöffnung Halsdurchmesser: (mm) (Zoll)
2.0 inch / 51 mm
Zugehörige Impedanz (Ohm):
8 ohm
Programm Power (Watt)
280 W
Belastbarkeit:
140 W
Empfindlichkeit (dB):
110 dB
Frequenzbereich:
500 - 20000 Hz
Material Diaphragma:
Pure Titanium
Aufhängungsmaterial
Polymide
Aufhängungskonstruktion:
Flat
Minimale-Impedanz (Ohm):
8.50 ohm
Schwingspulendurchmesser:
4.0 inch / 102 mm
Schwingspulenträgermaterial:
Edgewound Aluminium
Bauform-/Material vom Schwingspulenträger
Direct Drive Kapton
Layeranzahl:
1
Art von Schichten:
outside
Magnetische Flussdichte (T):
2.0 T
Phase Plug Design:
4 slot
Phase Plug Material
Aluminium
Magnet:
Neodymium
Voice Coil Demodulation Ring
Copper
Thiele - small parameters
Kraftfaktor (BL-Factor) (T x m):
17.60 T x m
Montagehinweise
Gesamtdurchmesser:
146 mm / 5.75 inches
Gesamthöhe:
97 mm / 3.82 inches
Befestigung:
4 x 6 mm threaded holes at 90°
Standardkonformität
CE Zeichen:
Yes
Größe
Gewicht:
3.82 kg / 8.42 lbs
Versandinformationen
Verpackung Höhe:
125 mm / 4.92 inches
Verpackung Breite:
195 mm / 7.68 inches
Verpackung Tiefe:
170 mm / 6.69 inches
Verpackungsgewicht:
4.02 kg / 8.86 lbs