Martin Audio Portable Speaker W8LD User Manual

W8LD  
Three-way downfill Line Array Element  
features  
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High performance three-way line array downfill enclosure  
for use with W8L  
High power – maximum SPL 136dB continuous, 142dB peak  
(single unit)  
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Superior bass impact – all horn design  
Wide bandwidth – 55Hz-18kHz 3dB (single unit)  
True 120° (-6dB) horizontal mid and HF pattern control  
20° vertical dispersion  
Smooth transition from W8LD to W8L array  
Fast, integral rigging system, connects directly to W8L  
Viewpoint™ array optimisation software  
applications  
technical specifications  
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Used at the bottom of W8L arrays in 1’s or 2’s to cover first  
20m (two cabinets)  
TYPE  
Three-way downfill line array element  
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Low profile sidefill, on top of W8LS  
Premium club installations  
FREQUENCY RESPONSE (5) 55Hz-18kHz 3dB  
DRIVERS  
12” (300mm)/4” (100mm) voice coil,  
neodymium magnet, Hybrid™ bass horn loaded  
2 x 6.5” (165mm)/1.5” (37.5mm) coil drivers,  
horn loaded  
The Martin Audio Wavefront W8LD is a line array downfill  
enclosure which connects directly to the bottom of a W8L array  
and covers from the front row out to up to 20m when using two  
W8LD cabinets. The exceptionally wide 120° horizontal  
dispersion increases coverage to front row central and off-stage  
areas, with full pattern control maintained right up to 15kHz. The  
all-horn design follows the same format as the W8L and  
continues the extension of the line array at low, mid and high  
frequencies.  
3 x 1” (25mm) exit neodymium magnet HF  
compression drivers, horn loaded  
LF: 1000W AES, 4000W peak  
MF: 200W AES, 800W peak  
HF: 200W AES, 800W peak  
LF: 104.5dB  
MF: 107dB  
HF: 113dB  
LF: 134.5dB continuous, 140.5dB peak  
MF: 130dB continuous, 136dB peak  
HF: 136dB continuous, 142dB peak  
LF: 8 ohms  
RATED POWER (2)  
SENSITIVITY (6)  
MAXIMUM SPL  
(calculated @ 1m)  
NOMINAL IMPEDANCE  
MF: 8 ohms in UPPER mode, 12 ohms in  
LOWER mode  
HF: 6 ohms UPPER mode, 10 ohms in  
LOWER mode  
120º horizontal, 20º vertical  
220Hz, 2.5kHz active  
overall dimensions  
DISPERSION (-6dB)  
CROSSOVER  
ENCLOSURE  
Vertical trapezoid with 10º wall angle, multi-  
laminate birch ply construction  
Textured black paint  
FINISH  
PROTECTIVE GRILLE  
CONNECTORS  
FITTINGS  
Black perforated steel  
2 x Neutrik NL8  
Proprietary rigging system, 4 x bar handles,  
8 x interlocking skids  
DIMENSIONS  
(inc. wheelboard)  
(W) 1314mm x (H) 490mm x (D) 755mm  
(855mm)  
(W) 51.7ins x (H) 19.3ins x (D) 29.7ins (33.7ins)  
95kg (209lbs)  
WEIGHT  
Century Point, Halifax Road, Cressex Business Park,  
High Wycombe, Buckinghamshire HP12 3SL, England.  
Telephone: +44 (0)1494 535312 Facsimile: +44 (0)1494 438669  
All information is Copyright © 2006 Martin Audio Ltd.  
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