Eighteensound ND3T 1.4inch Hochtontreiber 8 Ohm

Artikelnummer: ESND3T
Gewicht: 1 kg
Sie sparen: 7%
330,00 €
Von 2 Stück 301,20 €
Von 4 Stück 298,10 €
Von 8 Stück 295,00 €
Von 16 Stück 291,90 €
Sofort lieferbar Lieferzeit: 1 - 3 Tage

Eighteensound ND3T 1.4inch Hochtontreiber 8 Ohm


  • Ultra compact design (OD 109mm - 4.3 in)
  • 112 dB SPL 1W-1m average sensitivity
  • 1.4 inch exit throat
  • 220W maximum program power handling
  • Natural Sound frequency response extended up to 20 kHz
  • Next-gen 4-slot metal alloy phase plug
  • Edge-wound 75mm (3 in) CCAW voice coil
  • Titanium diaphragm assembly
  • Neodymium ring magnetic structure
  • Copper ring for reduced distortion and increased output
  • Self-centering d-kit for accurate and fast service

The ND3T 1.4 inch exit Natural Sound neodymium high frequency compression driver has been designed for high level sound systems application. The unit has been designed to fulfill tight geometrical requirements, thanks to its ultra compact 109mm overall diameter. The titanium diaphragm is produced in house and has been developed to assure unmatched transient response. The diaphragm assembly is made by joining the former directly to the titanium dome on its upper bend edge. In comparison with a usual straight former joint, the driver's design assures extended frequency energy transfer for improved response linearity and unparallel reliability. This feature facilitates proper motion control of the dome in real working conditions. A proprietary treated Nomex former is used as Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. Moreover, this proprietary former material is also suitable for use in higher moisture content environments. Despite of its compact size, the ND3T neodymium magnet assembly has been designed to obtain 20KGauss in the gap for major benefits in transient response. The motor structure, throughout the precisely coherent metal alloy phase plug with 4 circumferential slots and copper ring on the pole piece, reduces inductance effect and distortion. The diaphragm kit self centering design allows high precision mounting and at the same time makes very easy the servicing procedure. The ability to perform properly under inclement weather conditions is a key point of the Eighteen Sound philosophy. Hence, a special treatment is applied to the magnet and the top and back plates of the magnetic structure in order to make the driver more resistant to the corrosive effects of salts and oxidization. This treatment is more effective than any other coating commonly used.

Throat Diameter36 mm
Nominal Impedance8 Ohm
Minimum Impedance6,4 Ohm
Nominal Power Handling1110 W
Continuous Power Handling2220 W
Sensitivity3112,0 dB
Frequency Range0,8 - 20,0 kHz
Recommended Crossover41,2 kHz
Voice Coil Diameter75 mm
Winding MaterialAluminum
Diaphragm MaterialTitanium
Flux Density2,0 T
Magnet MaterialNeodymium
Overall Diameter109 mm
Depth53 mm
Net Weight1,65 kg
Shipping Box165x150x65 mm
Overall Diameter
109 mm
Frequency Range
0,8 - 20,0 kHz
112,0 dB
Voice Coil Diameter
75 mm
Nominal Impedance
8 Ohm
Recommended Crossover4
1,2 kHz
Nominal Power Handling1
110 W
Winding Material
Net Weight
1,65 kg
53 mm
Shipping Box
165x150x65 mm
Throat Diameter
36 mm
Continuous Power Handling2
220 W
Diaphragm Material
Magnet Material
Flux Density
2,0 T
Minimum Impedance
6,4 Ohm

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