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产品介绍
The Martin Audio W8L Longbow is an evolution of the successful W8L line array system. It brings a new level of performance to the most demanding sound reinforcement applications such as outdoor festivals, sports stadiums and the largest arenas.
Since the launch of the W8L, Martin Audio has developed a patent pending technology, which provides an exceptional degree of control over the curvature of the high frequency vertical wavefront. By coupling this technology with significant advances in high frequency device design we have created a quad-driver, high frequency system with an impressive 10dB greater output capability.
FEATURES
Large scale, three-way line array element
Horn loaded 15" (380mm) LF – 106dB @1W, 1m (single cabinet)
Twin 8" (200mm) mid-horn - 109dB @1W, 1m (single cabinet)
Quad 1" (25mm) HF horn - 119dB @1W, 1m (single cabinet)
Consistent 90º horizontal mid and HF pattern control
Fast, integral rigging system with variable splay angles
ViewPoint™ array optimisation software
Factory controller presets for a wide variety of configurations
Compatible with flown or ground stacked W8LS
Compatible with ground stacked WLX, WSXa, WS218X
TECHNICAL SPECIFICATIONS |
|
TYPE |
Large scale,three-way line array element |
FREQUENCY RESPONSE (5) |
35Hz-18kHz ± 3dB |
DRIVERS |
15"(380mm)/4:(100mm)voice coil,ultra-long excursion,neodymium magnet driver,Hybrid®bass horn loaded 2 x 8"(200mm)/2"(50mm)coil drivers,horn loaded 4 x 1"(25mm)exit neodymium magnet compreesion drivers,horn loaded |
RATED POWER(2) |
LF:1000W AES,4000W peak MF:400W AES,1600W peak HF:200W AES,800W peak |
RECOMMENDED AMPLIFIER |
MA12K |
SENSITIVITY(6) |
LF:106dB MF:109dB HF:119dB |
MAXIMUM SPL(calculated @ 1m) |
LF:136dB continuous,142dB peak MF:135dB continuous,141dB peak HF:142dB continuous,148dB peak |
NOMINAL IMPEDANCE |
LF:8 ohms MF:8 ohms HF:8 ohms |
DISPERSION(-6dB) |
90°horizontal,down to 350Hz 7.5°vertical |
CROSSOVER |
220Hz,2.5kHz active via DX1.5 or DX2 controller |
ENCLOSURE |
Vertical trapezoid with 3.75°wall angle,multi-laminate birch ply construction |
FINISH |
Textured black or grey paint |
PROTECTIVE GRILLE |
Black or grey perforated steel |
CONNECTORS |
2 x Neutrik NL8 |
FITTINGS |
Proprietary rigging system 4 x Bar handles on each side Skids on base |
DIMENSIONS (inc.wheelboard) |
(W)1314mm x (H)490mm x (D)755mm(910mm) (W)51.7ins x (H)19.3ins x (D)29.7ins(35.8ins) |
WEIGHT |
123kg (271lbs) |
