EAW MQH1344e Specifications

FEATURES
• Full-range, 3-way system
• 2x slot-loaded 15-in LF; horn-loaded 10-in MF; 2-in
Neodymium HF
• LF woofers spaced for directional control to below 200 Hz
• Asymmetrical (down-angled) 40° x 40° beamwidth
DESCRIPTION
A 3-way, quad-amplified full-range system in a vented trape-
zoidal enclosure. Includes dual, slot-loaded 15-in woofers, a
horn-loaded 10-in MF cone with Radial Phase Plug™, and a 2-
in exit/3-in diaphragm Neodymium compression driver. The
MF and HF horns provide an asymmetrical 40° x 40°
beamwidth. The enclosure is vertically configured for array-
ing in horizontal rows, and features a comprehensive system
of 3/8"-16 threaded suspension points.
APPLICATION
The MQH1344e represents a highly specialized approach
developed to solve difficulties in larger venues. It provides
unique, down-angled coverage by using specially designed
asymmetrical MF and HF horns. Dual 15-in woofers are sepa-
rated at an optimal distance to provide significant off-axis
attenuation to below 200 Hz. To avoid problematic lobing in
the upper LF range, discrete signal processing reduces the
input to one LF driver while allowing the other to continue to
work up into the lower midrange. This more evenly matches
the MF horns beamwidth while assisting in maintaining pat-
tern control through the entire crossover region. The
MQH1344e requires four separate amplifier channels (quad-
amplification) and digital signal processing in order to
achieve the pattern control described.
Application Usage: Install
Houses of Worship
Performing Arts Centers
PERFORMANCE
Frequency Response
±3 dB
-10 dB
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
LowerLF
Upper LF
MF
HF
Impedance (Ohms)
Lower LF
Upper LF
MF
HF
Power Handling, AES Standard (Watts)
Lower LF
Upper LF
MF
HF
One Main Street, Whitinsville, MA 01588
EAW products are continually improved. All specifications are therefore subject to change without notice.
Auditoriums Theatres
Arenas Stadiums
75 Hz to 15 kHz
43 Hz
92
94
111
111
8
8
8
8
600
600
400
150
508 234 6158 Toll Free 800 992 5013
SPECIFICATIONS MQH1344e
Calculated Maximum Output (dB SPL @ 1m)
Lower LF Peak
Upper LF Peak
MF Peak
HF Peak
Lower LF Long Term
Upper LF Long Term
MF Long Term
HF Long Term
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal
Vertical
Recommended High-Pass Frequency
24 dB/Octave
PHYSICAL
LF Subsystem 2x 15-in cones, vented
MF Subsystem 10-in horn loaded cone, Radial
HF Subsystem 1x 2-in exit/3-in diaphragm
Configuration 3-way, full-range
Powering Quad-amplified
Enclosure Material Exterior grade Baltic birch plywood
Finish Wear-resistant textured black paint
Connectors Terminal barrier strip
Suspension Hardware 16x 3/8"-16 threaded mounting
Grille Powder coated perforated steel
Dimensions
Height (front) 54.0
Height (rear) 28.0
Width 8.4
Depth 27.0
Trapezoid Angle 20 degrees per side
Weights
Net Weight 225
Shipping Weight 253
FAX 508 234 8251
MQH1344e/0002684/2 pp April 2002
126.0
128.0
143.0
139.0
120.0
122.0
137.0
133.0
40
40
45 Hz
Phase Plug™
compression driver on a constant
directivity horn
points (4 each on top, bottom
and sides)
inches millimeters
1372
711
213
686
pounds kilograms
102.3
115.0
info@eaw.com www.eaw.com
Printed in USA