Martin Audio W8LMD 3-Way bi-amp

Line Array Systems


Martin Audio line array systems combine innovative horn-loading techniques with line array technology to produce extremely powerful systems with maximum dynamic impact.


Utilising proven and patentable driver-loading techniques, together with no-compromise vertically-coupled waveguides and true constant directivity horns, the Martin Audio line arrays achieve levels of efficiency and coverage consistency not usually found in this popular format.


More than ever, attention is focussed on how easy a system is to fly. The proprietary rigging systems of the Martin Audio line arrays are safe, quick to assemble and allow for a wide range of column curvatures to be achieved.


By hinging at the front rather than the rear, the rigging system minimises gaps between the acoustic elements which would otherwise interfere with the continuous column effect. All the flying hardware required is integral and captive.


The result of Martin Audio’s no compromise design, of all horn-loaded line arrays, is that music’s subtle nuances are reproduced with exceptional accuracy and unrivalled sonic performance.

 

Martin Audio line arrays – in a class of their own.

 


Martin Audio W8LMD 3way bi-amp

* 2x8" downfill for W8LM

* 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, WSXa, WS2A & WS218 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


Technical Specification


TYPE Three-way, active/passive, mini downfill line array element

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

FR: 400W AES, 1600W peak

RECOMMENDED AMPLIFIER MA5.2K

SENSITIVITY (6) LF + MF: 99dB

HF: 104dB

FR: 98dB rising to 103dB at HF

MAXIMUM SPL

(calculated @ 1m) LF + MF: 125dB continuous, 131dB peak

HF: 123dB continuous, 129dB peak

FR: 124dB continuous, 130dB peak

NOMINAL IMPEDANCE LF + MF: 12 ohms

HF: 12 ohms

FR: 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 black paint

PROTECTIVE GRILLE Black 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) 15.8ins

WEIGHT

(inc. rigging hardware) 30kg (66lbs)