Gain and level settings, Mains safety | Martin Audio WLXGS specs

overpowered models - with suitably set controller limiters - without risking uncontrolled power bursts. The MA series power amplifiers’ regulated power rails also ensure maximum performance under the real-world concert conditions of less-than-optimum mains supplies and low impedance loads.

Amplifier load tolerance

An efficient subwoofer system in live concert conditions can act as a surprisingly dynamic and complex load. Most modern touring power amplifiers claim 2 Ohm capabilities but make sure your amplifier is also capable of driving reactive (ie inductive or capacitive) loads without prematurely clipping or developing output stage crossover distortion.

Mains safety!

A fully qualified technican should check mains safety and phase voltage before the system is patched.

Power reserve

Most power amplifier specifications are based on bench measurements made using stable, high current mains supplies and well defined loads. Amplifiers sound best when they have plenty of current in reserve for percussive peaks and sustained bass notes.

1)Try to ensure that the mains supply stays within the amplifier manufacturer’s specified range from no load to maximum load.

An electrical technician should check the supply vs demand using an accurate voltage meter.

2)If unfamiliar generators are being used the electrical technician should check the mains waveform (using a portable ’scope-meter) to make sure that it is sinusoidal and not crawling with spikes or interference.

3)Avoid driving too many WLXs in parallel. I would suggest no more than two (giving 4 ohms) so that the power amplifier’s 2 Ohm spec is kept in reserve for musical peaks.

4)Avoid using power amplifiers in bridged mode. Most commercial power amplifiers are optimised for 2-channel operation. It is usually better to use the appropriate amplifier in 2-channel mode than to use an inadequate amplifier in bridged mode.

Gain and level settings

Gain switches

If you are lucky enough to have amplifiers with user gain switches, set them all to identical positions. A voltage gain of 32dB will match the default controller presets and will provide a good balance of system headroom and noise (assuming professional audio equipment is in use FOH).

Level controls

The front panel level controls should be turned down (fully counter clockwise) until FOH-to-Amp rack lines

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.