Anzahl | Stückpreis |
---|---|
Bis 2 |
2.461,00 €*
|
Bis 4 |
2.440,00 €*
|
Bis 6 |
2.418,00 €*
|
Ab 7 |
2.396,00 €*
|
Versandfertig in 2 Tagen, Lieferzeit 2-5 Arbeitstage
Produktnummer:
SW10334
Produktinformationen "Eighteensound ND4015BE 8 Ohm"
ND4015BE is a 1.5 inch exit, 4" voice coil neodymium compression driver
that has been designed for uncompromised quality sound systems
application. The 100mm (4in) diameter composite material diaphragm is
made with a beryllium dome positioned on a polymer surround. With its
very high value of elasticity modulus, beryllium is capable of double
the stiffness of titanium or aluminum with great benefits in transient
response and reduced distortion. The piston frequency range motion
extends frequency by 25%, showing a predictable, ideal frequency
response decay and avoiding high frequency spurious resonances. The
edge-wound aluminum voice coil, wounded on Nomex former, completes
diaphragm assembly. Thanks to its physical properties, the Nomex former
shows 30% higher value of tensile elongation at working operative
temperature (200°C) when compared to Kapton. The ND4015BE 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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