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Eighteen Sound

TROMBA XT1464

Šifra Proizvoda: 6857

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38 €

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Constant Coverage HF Horn Key features 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 Downloads  Data sheet  Drawing   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...

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Constant Coverage HF Horn

Key features

  • 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
Downloads
 Data sheet
 Drawing
XT1464
 


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.

GENERAL SPECIFICATIONS
Throat Diameter 35,5 mm (1,4 in)
Horizontal Coverage (-6dB) 60° (8 ÷ -12) average range (1,25KHz - 12,5KHz)
Vertical Coverage (-6 dB) 50° (15 ÷ -10) average range (1,25KHz - 12,5KHz)
Directivity Index 18 dB (1,8 ÷ 2,6) average range (1,25KHz - 12,5KHz)
Usable Frequency Range Above 500 Hz
Recomm. Cross.Frequency 800 Hz or more
Sensitivity (on axis) (1) 110 dB
Frequency Range 800 Hz - 18KHz
Material Injection moulded polyurethane

 

MOUNTING INFORMATIONS
Mouth Height 304 mm (12 in)
Mouth Width 380 mm (15in)
Depth 257 mm (10,1 in)
Mouth Mounting Dimensions 8 ø6 holes
Net weight 1,3 Kg (2,87 lb)

HORIZONTAL BEAMWIDTH - RED PLOT - VERTICAL BEAMWIDTH - BLUE PLOT - A
HORIZONTAL BEAMWIDTH - RED PLOT - VERTICAL BEAMWIDTH - BLUE PLOT - A

DIRECTIVITY INDEX - B
DIRECTIVITY INDEX - B

HORIZONTAL POLAR DIRECTIVITY MAP - C
HORIZONTAL POLAR DIRECTIVITY MAP - C

VERTICAL POLAR DIRECTIVITY MAP - D
VERTICAL POLAR DIRECTIVITY MAP - D

XT1464 HORIZONTAL 1/3 OCTAVE POLARS
XT1464 HORIZONTAL 1/3 OCTAVE POLARS

XT1464 VERTICAL 1/3 OCTAVE POLARS
XT1464 VERTICAL 1/3 OCTAVE POLARS

 

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