EAW MQV1394e User Manual
FEATURES
FEATURES
• Full-range, 3-way system
• 15-in LF; 10-in horn-loaded MF; 2-in exit Neodymium HF
• 90° x 40° beamwidth
• Horizontally configured to create vertical arrays
DESCRIPTION
A 3-way, full-range system in a vented trapezoidal enclosure.
Includes a slot-loaded 15-in woofer, 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
a nominal 90° x 40° beamwidth. An internal passive crossover
with jumpers on the input panel allows user selection of
either bi-amplified or passive operation. In either case digital signal processing is required to achieve specified performance. The enclosure features a comprehensive system of 3/8”16 threaded suspension points.
SPECIFICATIONS MQV1394e
APPLICATION
The MQV1394e combines the MQ Series LF/MF/HF components
into a full-range, single-enclosure loudspeaker. It is horizontally configured for arraying in vertical columns. This arrangement is typically used in sports arenas and other venues where
the array must address wide, vertical audience angles. The
MF/HF horns in the MQV1394e feature a rigid but well-damped
construction using wood veneer backed by structural foam. A
no-compromise design means the mid and high frequency
horns are truly large enough to provide optimal pattern control throughout each passband.
Application Usage: Install
Houses of Worship Auditoriums
Theatres Arenas
Performing Arts Centers Stadiums
PERFORMANCE
Frequency Response
±3 dB 70 Hz to 15 kHz
-10 dB 50 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
LF 95
MF/HF 108
MF 109
HF 106
Impedance (Ohms)
LF 8
MF/HF 8
MF 8
HF 8
Power Handling, AES Standard (Watts)
LF 550
MF/HF 400
MF 400
HF 150
Calculated Maximum Output (dB SPL @ 1m)
LF Peak/Long Term 128/122
MF/HF Peak/Long Term 140/134
MF Peak/Long Term 141/135
HF Peak/Long Term 134/128
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal 90
Vertical 40
Recommended High-Pass Frequency
24 dB/Octave 50 Hz
PHYSICAL
LF Subsystem 1x 15-in woofer
MF Subsystem 1x 10-in horn loaded cone
HF Subsystem 2-in exit/3-in voice coil com-
Configuration Three-way, full range
Powering Bi- or Tri-amplified
Enclosure Materials
Connectors Terminal barrier strip
Suspension Hardware 16x 3/8”-16 threaded mounting
Dimensions inches millimeters
Height (front) 26.65 677
Height (rear) 15.3 389
Trapezoid Angle 12.5 Degrees per Side
Weights pounds kilograms
Net Weight 215 97.7
Shipping Weight 240 109.1
pression driver on constant
directivity horn
Exterior grade Baltic birch plywood
Finish
Wear-resistant textured black paint
points (4 each on top, bottom
and sides)
Grille Powder coated perforated steel
Width 56.25 1429
Depth 25.59 650
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. MQV1394e/0002691/002/2 pp October 2003 Printed in USA
SPECIFICATIONS MQV1394e
A
BACK
2X ACCESS
PANEL
RIGHT SIDE
INPUT
C
L
C
L
(15.30)
12.75
12.50
0001955(A) 9/3/02
15.71
VIEW A-A
L
C
26.65
FRONT
8.09
5.00
NOTES:
1. SYMBOL INDICATES MOUTING POINT,
3/8-16 THREADED HOLE (PI ANGLE).
2. SYMBOL INDICATES CENTER OF BALANCE.
3. WEIGHT APPROX. 215 LBS.
4. SHIPPING WEIGHT APPROX. 240 LBS.
GRILLE PARTIALLY SHOWN
DIMENSIONS APPLY
TO TOP AND BOTTOM
52.35
56.25
25.59
15.34
13.30 4.00
27.50
A
25°
DIMENSIONS APPLY
TO BOTH SIDES
19.55
(1.95)
7.50
DIMENSIONAL DRAWING
Manufacturing tolerances are +/-0.13 and +/-1°
A & E SPECIFICATIONS
The 3-way full-range loudspeaker shall incorporate a 15-in
slot-loaded woofer, a 10-in MF cone with Radial Phase Plug™,
and a 2-in exit/3-in diaphragm HF compression driver. The MF
and HF devices shall be loaded on horns that provide a nominal 90° x 40° beamwidth. An internal passive crossover network shall offer either bi- or tri-amplified operation, configurable via jumpers on the input panel.
System frequency response shall vary no more than 63 dB from
70 Hz to 15 kHz measured on axis. The LF section shall produce a sound pressure level of 95 dB SPL on axis at 1 meter
with a power input of 1 watt, and shall be capable of producing a peak output of 128 dB SPL on axis at 1 meter. The LF
section shall handle 550 watts of amplifier power (AES
Standard) and shall have a nominal impedance of 8 ohms.
When operated in bi-amplified mode, the MF/HF section shall
produce a sound pressure level of 108 dB SPL on axis at 1
meter with a power input of 1 watt, and shall be capable of
producing a peak output of 140 dB SPL on axis at 1 meter. The
MF/HF section shall handle 400 watts of amplifier power (AES
Standard) and shall have a nominal impedance of 8 ohms.
When operated in tri-amplified mode, the MF section shall
produce a sound pressure level of 109 dB SPL on axis at 1
meter with a power input of 1 watt, and shall be capable of
producing a peak output of 141 dB SPL on axis at 1 meter. The
MF section shall handle 400 watts of amplifier power (AES
Standard) and shall have a nominal impedance of 8 ohms. The
HF section shall produce a sound pressure level of 106 dB SPL
on axis at 1 meter with a power input of 1 watt, and shall be
capable of producing a peak output of 134 dB SPL on axis at
1 meter. The HF section shall handle 150 watts of amplifier
power (AES Standard) and shall have a nominal impedance of
8 ohms.
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. MQV1394e/0002691/002/2 pp October 2003 Printed in USA
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of exterior grade Baltic birch plywood
and shall employ extensive internal bracing. It shall be finished in wear-resistant textured black paint. Input connectors
shall be a terminal strip. A total of 16x 3/8”-16 threaded
mounting/suspension points (4 each top, bottom, and sides)
shall be provided. The front of the loudspeaker shall be covered with a powder coated perforated steel grille.
The 3-way full-range loudspeaker shall be the EAW model
MQV1394e.
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