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12ND710 Very High Output MB Neodymium
Driver
Key features
- 101
dB SPL 1W / 1m average sensitivity
- 75 mm (3 in)
Interleaved Sandwich Voice coil (ISV)
- 450 W AES
power handling
- Neodymium magnet assembly
- Double
Demodulating Rings (DDR) for lower distortion and reduced inductance
- Humidity
resistant cone
- Suitable for midbass frequency
reproduction
022126N710
16 Ohm
022128N710 8 Ohm |
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Description
The
12ND710 has been specifically designed for use either as a midbass
driver in compact 2-way reflex enclosures or as a direct radiating or
horn loaded, dedicated midrange driver, in multi-way touring and fixed
installation concert and arena systems.
The neodymium magnet
assembly assures high flux concentration, low power compression and
excellent heat exchange because the external magnet configuration is
considerably more efficient than traditional under-pole magnet
topology.
Consequently, high levels of force factor and
power handling with an optimum power to weight ratio have been achieved.
Direct
coupling of the special design basket and magnetic assembly with the
large heat sink facilitates thermal flux through the ambient air,
increasing the power handling capabilities and lowering the power
compression.
The curvilinear paper cone has been created with
a special high strength wood pulp designed to achieve the best possible
linearity within its intended frequency range and to control bell-mode
resonances around the cone circumference. The cone is carried by a
multiroll suspension formed from a linen-like material which is more
resistant to aging and fatigue than traditional materials.
The
already low distortion and sound quality are further improved by the
use of Double Demodulating Rings technology (DDR) designed to
dramatically reduce the intermodulation and harmonic distortion and
improve the transient response.
The 12ND710 implements
Interleaved Sandwich Voice coil technology (ISV), in which an aluminum
coil is wound inside and outside a high strength fiberglas former,
providing a better thermal and mechanical performance than conventional
coils.
A proprietary humidity-block cone treatment makes the
transducer suitable for outdoor use in adverse weather conditions. In
addition, a special coating applied to both the top and back plates
makes the 12ND710 far more resistant to the corrosive effects of salts
and oxidization. ck plates makes the 12ND830 far more resistant to the
corrosive effects of salts and oxidization.
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