• 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:

ND950 2.0

Sspecifications generales
Diamètre de la gorge de sortie :
2.0 inch / 51 mm
Impédance relative (Ohm) :
8 ohm
Tension du programme (Watt) :
280 W
Capacité de tension :
140 W
Sensibilité (dB) :
110 dB
Gamme en fréquences :
500 - 20000 Hz
Matériau de la membrane :
Pure Titanium
Matériaux des suspensions :
Conception des suspensions :
Impédance minimale (Ohm) :
8.50 ohm
Diamètre de la bobine mobile :
4.0 inch / 102 mm
Matériau de l’enroulement de la bobine mobile:
Edgewound Aluminium
Ancienne conception de la bobine mobile :
Direct Drive Kapton
Nombre de couches :
Type de couches :
Densité du flux (T) :
2.0 T
Conception de la prise de phase :
4 slot
Matériaux de la prise de phase :
Magnétiques :
Anneau de démodulation de la bobine mobile
Parametres T-S
Facteur BL (BL) (T x m) :
17.60 T x m
Informations montage
Diamètre total :
146 mm / 5.75 inches
Hauteur totale :
97 mm / 3.82 inches
Fixation :
4 x 6 mm threaded holes at 90°
Conformité standard
Marquage CE :
Poids :
3.82 kg / 8.42 lbs
Infos colisage
Hauteur du colis :
125 mm / 4.92 inches
Largeur du colis :
195 mm / 7.68 inches
Profondeur du colis :
170 mm / 6.69 inches
Poids du colis :
4.02 kg / 8.86 lbs