Specs
Table Of Contents
Model Code Info
421464000 421464000
XT1464
Constant Coverage HF Horn
KeyFeatures
1.4 inch throat entry
Unique Eighteen Sound elliptical shape (ESS)
Injection moulded polyurethane construction
Uniform on-axis and off-axis frequency response
60° x 50° horizontal and vertical constant coverage
Very low distortion at high sound pressure levels
Description
Featuring the Eighteen Sound elliptical shape technology (ESS), the XT1464 constant coverage
high frequency horn has been developed for use in sound systems, where the highest quality is
required. With a 1.4 in throat entry, the XT1464 has been designed to exactly match the Eighteen
Sound 1.4 in exit neodymium high frequency compression drivers. The XT1464 maintains
nominal 60° Horizontal x 50° Vertical pattern control. It provides consistent on-axis and off-axis
frequency response from 800Hz to 15kHz in the horizontal plane and from 1,5kHz to 15kHz in
the vertical plane. Horn directivity is constant from 1.5kHz. Thanks to its compact vertical mouth
dimensions, the XT1464 can easily be staked vertically when lower frequency control is required.
The horn structure made from high-pressure die-cast polyurethane foam eliminates resonance
and vibrations and assures maximum strength. The XT1464 provides low distortion and a
spherical wave-front, avoiding reflections and other disadvantages usually associated with
diffraction horns. The horn contours were developed using Computer Aided Finite Element
Analysis.
Models