EAW MQV1394 - Manual (Page 2)

Acoustic Performance Partnership Eastern Acoustic Works MQV1394
One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]
AC
O
US
TIC
AL
PER
FORMANCE PA
RTN
ER
SH
IP TECHNICAL SPECIFICATIONS MQV1394
ARCHITECTURAL SPECIFICATIONS
The three-way full range loudspeaker system shall incorpo-
rate a 15-in woofer (vented), a 10-in cone MF transducer,
and a 2-in exit compression driver HF transducer.
The MF driver shall be loaded into a midrange horn con-
structed of 3mm birch plywood reinforced with high density
polyurethane foam. The MF horn shall incorporate a radial
phase plug. The HF driver shall be loaded on constant direc-
tivity horn with a nominal coverage pattern of 90
° (h) x 45°
(v).
System frequency response shall vary no more than
±3 dB
from 50 Hz to 16 kHz measured on axis. The midrange fre-
quency section shall produce a Sound Pressure Level (SPL) 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 141 SPL
on axis at 1 meter. The high frequency section shall produce
a Sound Pressure Level (SPL) of 110 dB SPL on axis at 1
meter with a power input of 1 Watt, and shall be capable of
producing a peak output of 139 SPL on axis at 1 meter. The
midrange frequency section shall handle 400 Watts of ampli-
fier power (AES Standard) and shall have a nominal imped-
ance of 8 Ohms. The high frequency section shall handle 200
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 15mm thickness void-free cross-grain-
laminated Baltic birch plywood and shall employ extensive
internal bracing. It shall be finished in wear-resistant tex-
tured black paint. Input connectors shall be 1x 6-terminal
barrier strip and one Neutrik NL8 Speakon. A total of sixteen
3/8"-16 threaded mounting points (4 each top, bottom and
sides) shall be provided. The front of the loudspeaker shall
be covered with a powder coated perforated steel grill.
The three-way full range loudspeaker shall be the EAW model
MQV1394.
DIMENSIONAL DRAWING
509043 (A)
exp 3/29/00 dpm
MQV1394
FRONT
SIDES
L
C
15.71
8.10
(1.95) 52.35
DIMENSIONS APPLY TO TOP
AND BOTTOM
ACCESS PANEL
7.37 L
C
12.50
ACCESS
PANEL
WITH
INPUT BACK
5.63
(15.30) 12.75 L
C 19.55
15.34
25.59
7.50
25 °
DIMENSIONS APPLY TO
BOTH SIDES
26.65
56.25
GRILLE PARTIALLY SHOWN
TOP
INDICATES MOUNTING POINT,
16X 3/8-16 THREADED HOLE (PI ANGLE).
NOMINAL DATA
Frequency Response
±3 dB 50 Hz to 16 kHz
-10 dB 34 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
LF 97
MF 108
HF 110
Impedance (Ohms)
LF 8
MF 8
HF 8
Power Handling, AES Standard (Watts)
LF 550
MF 400
HF 200
Calculated Maximum Output (dB SPL @ 1m)
LF Peak 130.4
MF Peak 140.0
HF Peak 139.0
LF Long Term 124.4
MF Long Term 134.0
HF Long Term 133.0
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal 90
Vertical 45
Recommended High-Pass Frequency
24 dB/Octave 35Hz