EAW MQH1344e Specifications
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Frequency Response
±3 dB 75 Hz to 15 kHz
-10 dB 43 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
LowerLF 92
Upper LF 94
MF 111
HF 111
Impedance (Ohms)
Lower LF 8
Upper LF 8
MF 8
HF 8
Power Handling, AES Standard (Watts)
Lower LF 600
Upper LF 600
MF 400
HF 150
Calculated Maximum Output (dB SPL @ 1m)
Lower LF Peak 126.0
Upper LF Peak 128.0
MF Peak 143.0
HF Peak 139.0
Lower LF Long Term 120.0
Upper LF Long Term 122.0
MF Long Term 137.0
HF Long Term 133.0
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal 40
Vertical 40
Recommended High-Pass Frequency
24 dB/Octave 45 Hz
• 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
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.
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 Auditoriums Theatres
Performing Arts Centers Arenas Stadiums
SPECIFICATIONS MQH1344e
FEATURES
DESCRIPTION
PERFORMANCE
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX 508 234 8251 info@eaw.com www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. MQH1344e/0002684/2 pp April 2002 Printed in USA
APPLICATION
PHYSICAL
LF Subsystem 2x 15-in cones, vented
MF Subsystem 10-in horn loaded cone, Radial
Phase Plug™
HF Subsystem 1x 2-in exit/3-in diaphragm
compression driver on a constant
directivity horn
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
points (4 each on top, bottom
and sides)
Grille Powder coated perforated steel
Dimensions inches millimeters
Height (front) 54.0 1372
Height (rear) 28.0 711
Width 8.4 213
Depth 27.0 686
Trapezoid Angle 20 degrees per side
Weights pounds kilograms
Net Weight 225 102.3
Shipping Weight 253 115.0