Martin Audio WLXGS manual Gap Smooth coverage range

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Far field polar patterns can be quite complicated - even for a simple pair of subwoofers driven in unison.

Wide spacing will cause off axis irregularities (combing) because time offsets start to become significant.

An odd number of half wavelengths will cause nulls along the line of the loudspeakers (the 90º lines) - see the 2½ wavelength example above.

An even number of half wavelengths will cause lobes along the line of the loudspeakers - see the 2 wavelength example below.

The following tables give the maximum recommended gap (between WLX/WLXGS sides) for the relevant frequency range.

Gap

Smooth coverage range

0.0m

38

- 160Hz

0.5m

38

- 115Hz

1.0m

38

- 86Hz

2.0m

38

- 60Hz

To avoid combing...

Keeps gaps below 0.2m.

All material © 2007. Martin Audio Ltd. Subject to change without notice.

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Contents WLX, Wlxgs Introduction Rigging optionsW8LC Grid W8LC Lifting Bar Specifications Input Pin-outs and cablingController settings for Wavefront WLXs Cable and panel connector part numbersRecommended loudspeaker cable Cable run vs copper core cross sectional areaSub-woofer crossover and alignment Controller Reference DelaysCrossover frequencies Time alignmentLower HF W8LM Active monoW8LM Passive mono Lower full-rangeReference settings Main to sub-woofer delaysFlown WLXs Side-by-side arraysWLX + 8 x W8LC mixed array for orchestral applications Stacked WLXs or WLXGSs Please note Stacked system alignmentPower capability Power amplifier recommendationsMains safety Gain and level settingsPower reserve Amplifier load toleranceRack mounting PlacementArray shapes vs coverage Page 6dB Coverage Coverage angle for tightly packed flat fronted arraysVertical -6dB coverage WLX/WLXGS High Vertical coverage 47Hz 94Hz 188HzVertical Boundary effects Horizontal 6dB coverage WLX/WLXGS Wide Horizontal coverage 43Hz 86Hz 172HzHorizontal Boundary effects Spacing Gap Smooth coverage range Horizontal splays WLX/WLXGS Wide Horizontal coverage43Hz 86Hz 172Hz Stacked WLX/WLXGS application examples Page Alternative set-up for wide venues Thrust stagesFront view Side view Tutorial on spaced systems Island stages not shownReflections Addition & Subtraction Polar variations with frequency Page Real world Important Note Electronic steeringExample ProcedureGoing further

WLX, WLXGS specifications

The Martin Audio WLXGS and WLX line array systems represent a remarkable advancement in professional audio technology, providing powerful and precise sound reinforcement for various applications, from concerts to corporate events. These systems are part of Martin Audio's commitment to delivering high-performance sound solutions that are both reliable and easy to use.

At the heart of the WLXGS and WLX systems is their innovative design, which integrates advanced acoustic engineering with cutting-edge materials. The WLXGS, as a ground stack subwoofer, features two 18-inch drivers, which are optimized for deep bass response and efficiency. This design ensures that the low-frequency output is not only impactful but also well-controlled across a wide spectrum of environments. The WLX model, on the other hand, is designed for array applications, offering extreme versatility and scalable configurations suited for varying audience sizes.

One of the standout features of both the WLXGS and WLX systems is their ability to deliver exceptional sound quality. With a frequency response that extends from deep bass up through the midrange and treble frequencies, the systems maintain clarity and detail no matter the sound pressure level. This is crucial for live sound applications where vocal intelligibility and instrument clarity are essential.

The technology used in these speakers is also noteworthy. Martin Audio has employed its proprietary Optimized Digital Signal Processing (DSP) technology, which allows for precise tuning and control of sound characteristics. This technology helps mitigate issues such as interference and feedback, ensuring that the sound remains consistent and professional throughout an event.

Additionally, the WLXGS and WLX systems are designed for ease of deployment. The lightweight construction, combined with integrated rigging and stacking features, allows for quick setup and teardown, making them ideal for touring as well as fixed installations. The systems include integrated handles and optional accessories that facilitate transport and arrangement, making them user-friendly for audio engineers and technicians.

In conclusion, the Martin Audio WLXGS and WLX systems bring together powerful performance, innovative technologies, and practical design. Their combination of deep low-frequency output, clarity, and ease of use makes them a top choice for professionals in the audio industry, ensuring that audiences experience music and sound as intended by the artists and producers. Whether for large-scale events or intimate gatherings, the WLXGS and WLX deliver reliable performance that meets the high standards of modern sound reinforcement.