Anzahl | Stückpreis |
---|---|
Bis 2 |
530,00 €*
|
Bis 4 |
526,00 €*
|
Bis 6 |
521,00 €*
|
Ab 7 |
516,00 €*
|
Versandfertig in 2 Tagen, Lieferzeit 2-5 Arbeitstage
Produktnummer:
SW10297
Produktinformationen "Eighteensound NSD4015N 8 Ohm"
NSD4015N is a 1.5 inch exit, 4" voice coil neodymium compression driver
has been designed for extremely high quality sound systems application.
The titanium nitride coated dome - so called TPM True Piston Motion
technology - dramatically improves stiffness with obvious benefits in
transient and intermodulation distortion response. With its very high
value of elasticity modulus (six times higher than standard titanium),
the ultra-thin nitride coated film applied both sides of the dome
doubles the treated dome stiffness. The piston frequency range motion
extends then by 25% when compared to regular titanium diaphragm, showing
a predictable, ideal frequency response decay and avoiding top-end
spurious resonances. This results in a more natural sound character up
to the top end part of the spectrum. The nitride-free ellipsoidal
suspension shape has been designed to maintain constant titanium
stiffness, assuring a 3rd harmonic distortion lower than 0.05% over the
whole working frequency range. The NSD4015N extremely powerful neodymium
magnet assembly has been designed to obtain 22 KGauss in the gap for
major benefits in transient response. The motor structure, throughout
the precisely coherent phase plug with 4 circumferential slots and
copper ring on the pole piece, reduces inductance effect and distortion.
Four top plate air ducts have been designed to act as a loading chamber
for the diaphragm, implementing mid band distortion and response
figures. The custom designed O-ring creates a tight seal between the
plate and the cover assuring air chamber loading. Excellent heat
dissipation and thermal exchange are guaranteed by the direct contact
between the magnetic structure and the aluminum cover which gives a
lower power compression value. A special epoxy coating is applied to
the ring magnet and the top and back plates of the magnetic structure
making the driver more resistant to the corrosive effects of salts and
oxidization.
Coaxial: | NEIN |
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Diaphragma / Dome: | Beryllium / Nitride coated / Carbon |
Größe: | 1,5" |
Hochtöner Bauform: | Kompressionstreiber |
Impedanz: | 8 Ohm |
Magnet: | Neodym |
Sperrgut: | NEIN |
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