Noise Control Audio produce a range of wheelboards, speaker straps and covers to keep your stack secured and protected.

For more information please call:
0208 808 1923

 

 

  
 

The WMD 1803 is a 1 x 18” extremely efficient long throw subwoofer. It was designed for use in big indoor and outdoors venues. The 2.8m length of the horn gives it a huge amount of gain + beam and because there are no parallel sides within the box we have eliminated 'booming'. Our Wavefront- Refraction-Technology ensures punchy pure sub clarity.

The WMD 1803 is designed to be used in pairs, as the boxes aren't symmetrical on the inside. This means that a pair can be set up to be directional, or very directional. The more WMD 1803's you have, the more efficient each one becomes. They also can be used in conjunction with VSB 218 to achieve the full sub spectrum. 

The WMD 1803 has a useable frequency range from 30Hz-125Hz. 1 x WMD 1803 will give you 107dB SPL @1w/1m. Maximum continuous SPL 137dB @1m.

 

OVERALL DIMENSIONS:

 

 

 

 

 



FEATURES:
 • trouser flapping high SPL at very
• low frequencies
• wavefront refraction technology
• lots of handles
• built in wheels
• long throw/directional
• textured water resistant coating

APPLICATIONS:
• arenas
• festivals
• large night clubs
 • band venues
• raves/dance

PERMANENT INSTALLATION IN:
• large night clubs
• large band venues
• arenas
• auditoriums
• large places of worship

TECHNICAL SPECIFICATION:
Type Long throw subwoofer
Frequency response 25Hz-125Hz +-3dB
Driver

1 x 18" (457.2mm)
4" voice coil, dual suspension, vented gap
Power rating 625W AES 2500W peak
Reccomended
amplifier		 1250W @8 ohms
Sensitivity 107dB @1w/1m
Nominal
impedence 		8 ohms
Maximum SPL 135dB @1m
Dispersion 30 x 20
Crossover
points 		30Hz and 80Hz
Connectors 2 x Neutrik NL4 Speakons

DIMENSIONS:
Height 600mm
Width 1175mm
Depth 1330mm

CONTRUCTION:
18mm Birch Ply
Finished in textured water resistant
Noise Control Audio Green
Bespoke powder coated protective grill

TECHNICAL SPECIFICATION

Click to download datasheet PDF

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