EAW LA325 User Manual

SPECIFICATIONS LA325
DESCRIPTION
PERFORMANCE
FEATURES
PHYSICAL
APPLICATION
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. LA325/0004838/001/2 pp September 2002 Printed in USA
• 2x 15-in LF, vented/2x 7-in MF, sealed
• 2-in exit HF on 90° x 70° Elliptic Conical WGP™
• Integrated flytrack and suspension points
• Switchable powering: full range passive or bi-amp (passive MF/HF)
• For portable use or permanent installation
A 3-way full range system in a vented trapezoidal enclosure. Includes 2x 15-in woo fers, 2x 7-in midrange cones and a 2-in exit/3-in voice coil compression driver on a n on-conical (90° x 70°) Wave Guid e Plate™. P owerin g m od e is switchable: pas­sive (3-way crossover) or bi-amplified (passive MF/HF crossover).
The LA325 provides concert-level output in a versatile, portable enclosure. High definition nearfield response in small- to medium-sized venue live music applications. Includes handles and 3-position flytracks with integral mounting/suspension points. Optional casters. Six Year Warranty.
Applications include:
Ballroom Events Corporate Events Band PA
Frequency Response (1 Watt @ 1m)
±3 db 50 Hz to 20kHz
-10 dB 35 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
Full Range 100
Bi-amped MF/HF 100
Bi-amped LF 100
Impedance (Ohms)
Full Range 4
Bi-amped MF/HF 4
Bi-amped LF 4 Bi-amped LF 4
Power Handling, AES Standard (Watts)
Full Range 600
Bi-amped MF/HF 600
Bi-amped LF 1000
Calculated Maximum Output (dB SPL @ 1m)
Full Range Peak 133.8
Bi-amped MF/HF Peak 133.8
Bi-amped LF Peak 136.0
Full Range Long Term 127.8
Bi-amped MF/HF Long term 127.8
Bi-amped LF Long Term 130.0
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal 90
Vertical 70
Recommended High-Pass Frequency
24 dB/Octave 30 Hz
Recommended Complementary Systems
Sub LA118z / LA128z
LF Subsystem 2x 15-in, vented
MF Subsystem 2x 7-in cones in sealed
subenclosure
HF Subsystem 1x 2-in exit/3-in voice coil com-
pression driver on Wave Guide Plate™
Configuration 3-way, full range
Powering Switchable: full range (passive
LF/MF/HF crossover) or bi-ampli­fied (passive MF/HF crossover)
Controls (switches, knobs) Powering mode switch
Enclosure Materials
Exterior grade Baltic birch plywood
Finish
Wear resistant textured black paint
Connectors 2x Neutrik NL4 Speakon
Suspension Hardware 2x 3-position flytracks with
integral 3/8”-16 threaded mounting points (2 on top) 8x 3/8”-16 threaded mounting points (2 per side, 3 bottom, 1 back)
Grille Powder coated perforated steel
Dimensions inches millimeters
Height 47.00 1194
Width (front) 20.84 529
Width (rear) 14.34 364
Depth 19.50 495
Trapezoid Angle 10 degrees per side
Weights pounds kilograms
Net Weight 165 75.0
Shipping Weight 173 78.6
SPECIFICATIONS LA325
DIMENSIONAL DRAWING
A & E SPECIFICATIONS
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. LA325/0004838/001/2 pp September 2002 Printed in USA
The three-way full range loudspeaker systems shall incorpo­rate 2x 15-in LF transducers, 2x 7-in cone MF tr ansducers and a 2-in exit/3-in voice coil compression driver HF transducer.
The LF drivers shall be mounted in a vented enclosure tuned for optimum low frequency response. The MF drivers shall be mounted in a sealed subenclosure. The HF driver shall be loaded on an asymmetrical wave guide plate with a nominal coverage pattern of 90° (h) x 70° (v). An internal passive fil­ter network shall provide fourth order acoustical crossover and system equalization.
System frequency response shall vary no more than ±3 dB from 50 Hz to 20 kHz measured on axis. In passive mode, the loudspeaker shall prod uce a Soun d Pressur e Level (SPL) of 100 dB SPL on axis at 1 meter with a power input of 1 Watt, and shall be capable of producing a peak output of 133.8 SPL on axis at 1 meter. It shall handle 600 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 4 Ohms.
In bi-amped mode , the mi d/hi gh frequen cy section shall m eet all passive mode performance criteria. In addition, the low frequency section in bi-amped mode shall be capable of pro­ducing a peak output of 136.0 SPL on axis at 1 meter. Th e low frequency section in bi-amped mode shall handle 1000 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 4 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 fin­ished in wear resistant te xtured black pain t. Input conn ectors shall be dual Neutrik NL4 Speak on. The system shall include a switch allowing it to be operated in biamp or passive power­ing mode. The following mounting/suspension hardware shall be provided: two 3-position flytrack with integral 3/8"-16 threaded mounting points (2 on top) and eight 3/8"-16 threaded moun ting points (2 per side, 3 bottom, 1 back). The front of th e loudspeaker shall be covered with a powder coat­ed perforated steel grille.
The three-way full range loudspeaker shall be the EAW model LA325.
Manufacturing tolerances are +/- 0.13 and +/- 1°
A
8.90
C
L
14.22 20°
TOP
20.84
47.00
47.50
8.44
FRONT
14.24
C
L
14.34
GRILLE PARTIALLY SHOWN
8.86
8.80
BOTTOM
A
2.13
3.00
43.00
3X 4.50
3.03
3X 8.75
38°
DIMMENSIONS APPLY
TO BOTH SIDES
19.50
NOTES:
1. SYMBOL INDICATES 4.00 X 1.35 FLY TRACK.
2. SYMBOL INDICATES MOUNTING POINT, 3/8-16 THREADED HOLE.
3. SYMBOL INDICATES RUBBER FOOT.
4. SYMBOL INDICATES CENTER OF BALANCE.
5. WEIGHT APPROX 165 LBS.
6. SHIPPING WEIGHT APPROX. 173 LBS.
16.34
8.86
LA
VIEW A-A
2X HANDLE
2.97
17.82
4.50
3X HANDLE
INPUT
21.37
4.25
7.00
BACK
510024 (4)
C
L
23.06
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