EAW MQV1394e User manual

SPECIFICATIONS MQV1394e
FEATURES
PHYSICAL
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] 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
FEATURES
DESCRIPTION
PERFORMANCE
APPLICATION 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
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
LF Subsystem 1x 15-in woofer
MF Subsystem 1x 10-in horn loaded cone
HF Subsystem 2-in exit/3-in voice coil com-
pression driver on constant
directivity horn
Configuration Three-way, full range
Powering Bi- or Tri-amplified
Enclosure Materials 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) 26.65 677
Height (rear) 15.3 389
Width 56.25 1429
Depth 25.59 650
Trapezoid Angle 12.5 Degrees per Side
Weights pounds kilograms
Net Weight 215 97.7
Shipping Weight 240 109.1
• 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
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 digi-
tal signal processing is required to achieve specified perform-
ance. The enclosure features a comprehensive system of 3/8”-
16 threaded suspension points.
The MQV1394e combines the MQ Series LF/MF/HF components
into a full-range, single-enclosure loudspeaker. It is horizon-
tally configured for arraying in vertical columns. This arrange-
ment 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 con-
trol throughout each passband.
Application Usage: Install
Houses of Worship Auditoriums
Theatres Arenas
Performing Arts Centers Stadiums

SPECIFICATIONS MQV1394e
DIMENSIONAL DRAWING A & E SPECIFICATIONS
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] 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
Manufacturing tolerances are +/-0.13 and +/-1°
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
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 nom-
inal 90° x 40° beamwidth. An internal passive crossover net-
work shall offer either bi- or tri-amplified operation, config-
urable 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 pro-
duce 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 produc-
ing 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.
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 fin-
ished 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 cov-
ered with a powder coated perforated steel grille.
The 3-way full-range loudspeaker shall be the EAW model
MQV1394e.