EAW LA128z Bedienungsanleitung
SPECIFICATIONS LA128z
DESCRIPTION
PERFORMANCE
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. LA128z/2 pp October 2001 Printed in USA
A dedicated subwoofer with 2x 18-in transducers in a vented
trapezoidal enclosure.
The LA128z subwoofer is engineered to complement the LA
Series full range systems. Recessed cups on the top accept the
footpads of an LA325 or another LA sub. For maximum LF
extension, use properly configured MX Series processors.
Optional caster pallet. Six year warranty.
Applications include:
Ballroom Events
Corporate Events
Band PA
Frequency Response (Hz)
±3 db 31 Hz (40 Hz w/out CCEP) to
200 Hz
-10 dB 25 Hz (27 Hz w/out CCEP)
Axial Sensitivity (dB SPL/1 Watt/1m)
98
Impedance (Ohms) 4
Power Handling (Watts, Continuous)
AES Standard 2000
Recommended High-Pass Frequency
24 dB/Octave 25Hz
Calculated Maximum Output (dB SPL, @ 1m)
Peak 135.0
Long Term 129.0
Product Group G
Components & Loading 2x 18-in, vented
System Configuration Dedicated subwoofer
Cabinet Type (shape) Trapezoidal with arched
(radiused) grille
Enclosure Materials Baltic birch
Finish Black catalyzed polyurethane
Connectors 2x Neutrik NL4 Speakon
Grille Vinyl coated perforated steel
Options CP118 Caster Pallet (255011)
Dimensions inches millimeters
Height 45.00 1143
Width (Front) 23.63 600
Width (Rear) 13.66 347
Depth 29.66 753
Trapezoid Angle 10 degrees per side
Weights pounds kilograms
Net Weight 176 80.1
Shipping Weight 183 83.3
SPECIFICATIONS LA128z
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. LA128z/2 pp October 2001 Printed in USA
INDICATES CENTER OF BALANCE
INDICATES MOUNTING POINT-CASTER PALLET
INDICATES RUBBER FOOT
INDICATES FOOT CUP
Manufacturing tolerances are +/- 0.13 and +/- 1°
509109 (0)
2/21/01
FRONT
GRILLE PARTIALLY
SHOWN
23.62
45.4445.00
4.50
3.75
23.88
2X 8.75
2X HANDLES
BACK
20°
22.50
30.00
HANDLE
L
C
2.87
3.63
INP T
6.63
.50
TOP
()
D
8.53
14.64
11.81
23.95 3.11
A
12.66
L
C
A
17.02
BAC
Y
BOTTOM
L
C
12.00
23.95
17.02
3.11
19.46
5.60
8.53
(13.66)
29.66
20°
SIDES
DIMENSIONS APPLY
TO BOTH SIDES 3.11
INP
LY
.44
4.50
3.75
23.88
12.25
2X 8.75
2X HANDLES 5X 4.50
20°
The sub bass loudspeaker systems shall incorporate 2x 18-in
LF transducer mounted in a vented enclosure tuned for opti-
mum low frequency response.
System frequency response shall vary no more than ±3 dB
from 31 Hz to 200 Hz measured on axis using appropriate sig-
nal processing. The loudspeaker shall produce a Sound
Pressure Level (SPL) of 98 dB SPL on axis at 1 meter with a
power input of 1 Watt, and shall be capable of producing a
peak output of 135 SPL on axis at 1 meter. The loudspeaker
shall handle 1600 Watts of amplifier power (continuous) and
shall have a nominal impedance of 8 Ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of multi-ply, void-free cross-grain-lami-
nated Baltic birch plywood and shall employ extensive inter-
nal bracing. It shall be finished in black catalyzed
polyurethane. Input connectors shall be dual Neutrik NL4
Speakon. The front of the loudspeaker shall be covered with
a vinyl coated perforated steel grille.
The sub bass loudspeaker shall be the EAW model LA128z.
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