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Electro-Voice
View more ND6x
View more Drivers and Horns
Quantity | 2 |
Condition | Normal Wear & Tear |
Location | North America |
Previous Use | Installation |
Warranty | 7 Day |
Previously used on a church installation. Cleaned, maintained, and tested in house.
(2) ND6x Drivers with Horns
Electro-VoiceProminent maker of microphones; also loudspeaker systems, amplifiers.
Extremely high acoustic output ? Geometrically optimized titanium diaphragm ? World-Class Sensitivity and Reliability ? Neodymium magnet provides unprecedented output to size ratio ? Compact, rugged and light weight ? 1.4" exit diameter ? 2.0" exit diameter with ADH-6 adapter ? ND6x Allows for lower cross-over points to 500Hz The Electro-Voice ND6x is a world-class high-frequency Compression Driver capable of extremely high acoustic output over a wide frequency range.
Electro-Voice Prominent maker of microphones; also loudspeaker systems, amplifiers.
Drivers and horns refer to loudspeakers that employ a horn to boost the speaker driver elementâ??s efficiency. The â??speaker hornâ?? is basically a kind of electromagnetically driven diaphragm. The horn used in drivers and horns doesnâ??t actually do anything to enhance or amplify sound coming from the cabinet driver itself â?? it is passive. All it does is to give the coupling efficiency between the air and the speaker driver a boost. Drivers and horns essentially serve to match the impedance between the low density of outside air and the high density of the speaker horn diaphragm. Drivers and horns are perhaps best put to use in concerts and PA systems, where sound reinforcement is needed. This can be provided by the high sound pressure that drivers and horns produce, although the soundâ??s fidelity may be compromised when they are employed. Cabinet horn loudspeakers are also popular in concert venues, as they are able to reproduce high volume bass sounds. In concert venues, drivers and horns are commonly called a bass driver, or a tweeter, and are employed so that the bass is not just heard but also â??feltâ?? by the audience. Multiple drivers and horns cab be combined into an array to boost the sound pressure even further, and this is more preferable than using a single horn that has a larger â??mouthâ?? area, as an array such as this affords greater output power. Drivers and horns have other, more specialized uses. They can be used to extend a speaker driverâ??s low frequency limit, and they are able to modify a sound waveâ??s directional characteristics at both the horizontal coverage angle and the vertical coverage angle, depending on the width and height of the horn.