Anzahl | Stückpreis |
---|---|
Bis 2 |
415,00 €*
|
Bis 4 |
411,00 €*
|
Bis 6 |
407,00 €*
|
Ab 7 |
404,00 €*
|
Versandfertig in 2 Tagen, Lieferzeit 2-5 Arbeitstage
Produktnummer:
SW10346
Produktinformationen "Eighteensound ND1480A 16 Ohm"
The ND1480A is a 1.4 inch exit, 3 inch diaphragm neodymium HF
compression driver that has been designed for high level sound systems
application. The diaphragm assembly is composed by an aluminum dome
sandwiched to a proprietary treated polyester suspension. This design
maintains low resonance and lowers the minimum crossover point value at
800Hz. The composite diaphragm assembly is made by an aluminum dome
strongly joined to the PEN suspension, in order to assure unmatched
transient response. The lower density of the aluminum and PEN structure
permits higher levels of sensitivity, especially in the mid-high
frequency range. A bended former edge-wound aluminum 75mm voice coil
completes the diaphragm assembly. The proprietary treated Nomex former
material shows 30% higher value of tensile elongation at working
operative temperature (200°C) when compared to Kapton. Moreover, Nomex
is suitable to work also in higher moisture contents environments. The
bended former is jointed in a sandwich configuration between PEN
suspension and the aluminum dome, assuring extended frequency energy
transfer for improved response linearity and unparallel reliability. The
ND1480A 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 3
circumferential slots and copper ring on the pole piece, reduces
inductance effects and distortion. Four top plate air ducts were
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 that allows to obtain a lower power compression value.
The ability to perform properly under inclement weather conditions is a
key-point of Eighteen Sound philosophy. The special coating applied to
the magnet and the top and back plates of the magnetic structure makes
the ND1480A compression driver resistant to the corrosive effects of
salts and oxidization.
Coaxial: | NEIN |
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Diaphragma / Dome: | Aluminium / Cotton / Sonstige |
Größe: | 1,4" |
Hochtöner Bauform: | Kompressionstreiber |
Impedanz: | 16 Ohm |
Magnet: | Neodym |
Sperrgut: | NEIN |
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