Alguien escribió:W8LMD
Three-way mini, vertically arrayable enclosure
The Martin Audio W8LMD is a mini, wide-dispersion vertically arrayable enclosure. It can be used individually and in small quantities for short to medium throw applications (up to 30 metres) as well as a downfill element for the W8LM. Its 20° vertical dispersion requires fewer cabinets to cover the same area as a conventional line array element, yet it still benefits from the smooth, predictable coverage of a vertically coupled system.
features
Stand alone vertically arrayable enclosure
Line array downfill element
Consistent 120º (-6dB) horizontal mid and HF pattern control
20º (-6dB) vertical dispersion
Tripod mountable singularly or in pairs
Amplitude shading switch
Passive or Bi-Amp format
Compatible with WMX, WLX, WSX, WS2A & S218 subwoofers
applications
Short to medium throw arrays of 1 to 4 cabinets
Vertically arrayed downfill for W8LM systems
Theatre sound reinforcement
Corporate events
Fixed installations
overall dimensions
TECHNICAL SPECIFICATIONS
TYPE Three-way, mini vertically arrayable enclosure
FREQUENCY RESPONSE (5) 60Hz-18kHz ± 3dB
DRIVERS: LF + MF SECTION 8" (200mm)/2" (50mm) voice coil, reflex-loaded
direct radiator
8" (200mm)/2" (50mm) voice coil, neodymium
driver, front horn loaded, rear reflex loaded
DRIVERS: HF SECTION 2 x 1" (25mm) exit HF compression drivers,
horn loaded
RATED POWER (2) LF + MF: 400W AES, 1600W peak
HF: 75W AES, 300W peak
Passive: 400W AES, 1600W peak
SENSITIVITY (6) LF + MF: 99dB
HF: 104dB
Passive: 98dB rising to 103dB at HF
MAXIMIUM SPL (CALCULATED @ IM) LF + MF: 124dB continuous, 130dB peak
HF: 123dB continuous, 129dB peak
Passive: 123dB continuous, 129dB peak
NOMINAL IMPEDANCE LF + MF: 12 ohms
HF: 12 ohms
Passive: 12 ohms
DISPERSION (-6db) 120º horizontal (down to 750Hz),
20º vertical
140º horizontal (down to 650Hz) @ -10dB
CROSSOVER 300Hz passive, 2.2kHz active or passive
Shading control switch – rear mounted
ENCLOSURE Vertical trapezoid with 10º wall angle, multi-laminate birch ply construction
FINISH Textured paint
PROTECTIVE GRILLE Perforated steel
CONNECTORS 2 x Neutrik NL4
FITTINGS Proprietary rigging system
2 x pocket handles each side
4 x M8 inserts for externally mounted top hat fitting
DIMENSIONS (W) 620mm x (H) 284mm x (D) 400mm
(W) 24.4ins x (H) 11.2ins x (D) 15.75ins
WEIGHT (including rigging hardware) 30kg (66lbs)
Alguien escribió:
WLX
Very high output Hybrid™ folded horn/reflex
loaded subwoofer system
The Martin Audio WLX is a high performance subwoofer featuring our trademark horn loading expertise. A derivative of the WSX, the WLX is smaller, lighter, can be flown or ground stacked with W8 line array systems and possesses high output capability with low frequency extension.
A single ultra-long excursion 18" (460mm)/ 4" (100mm) coil driver is front loaded by a hyperbolic horn with low flare rate. The rear of the driver is reflex loaded to extend the LF output to below the natural cut-off point of the horn. This Hybrid™ technique marries the very high efficiency of horn loading with the extended low frequency response of a reflex enclosure.
features
Hybrid™ folded horn/reflex loaded subwoofer system
Single 18" ultra-long excursion high power bass driver
Sensitivity 106dB 1W@1M
Maximum SPL 141dB peak
Frequency response 35Hz-150Hz +3dB, 28Hz @ -10dB
8 ohm nominal impedance
Fast, integral rigging system with variable splay angles
applications
Dedicated flown sub-bass for use above W8LC or W8LM
Flown sub-bass for use in adjacent column to W8L or W8LC
Ground stacked sub-bass to augment low frequency output of all Martin Audio Wavefront products
Fixed Installations
overall dimensions
TECHNICAL SPECIFICATIONS
Technical specifications (single enclosure)
TYPE Hybrid™ horn and reflex loaded sub-woofer
FREQUENCY RESPONSE (1) 35Hz-150Hz ± 3dB
-10dB @ 28 Hz
DRIVERS 18" (460mm)/4" (100mm) voice coil
RATED POWER (2) 1000W AES, 4000 peak
SENSITIVITY (6,3) 100dB (open space)
106dB (half space)
MAXIMUM SPL (CALCULATED @ Im) 129dB continuous, 135dB peak (open space)
135dB continuous, 141dB peak (half space)
NOMINAL IMPEDANCE 8 ohms
CROSSOVER 70Hz-150Hz active low pass filter
ENCLOSURE Rectangular, multi-laminate birch ply
FINISH Textured paint
PROTECTIVE GRILLE Perforated steel
CONNECTORS 2 x Neutrik NL8
FITTINGS Proprietary rigging system
Interlocking skids on sides and top & bottom
2 generously sized bar handles and an
additional large pocket handle on each side
DIMENSIONS (inc. wheelboard) (W) 1002mm x (H) 490mm x (D) 800mm
(950mm)
(W) 39.5ins x (H) 19.3ins x (D) 31.5ins
(37.4ins)
WEIGHT (ex. wheelboard) 85kg (187lbs)
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