Power amplifier recommendations

WLX sub-woofers may be time aligned without test gear as follows:

1)Start with the controller outputs delays set as per the above table

2)Use a laser tape measure to measure the distance to the main system grille and the WLX sub-woofer grille

3)If the WLX sub-woofers are closer than the main system, increase the WLX controller output delay (2.91ms for every meter of misalignment)

4)If the main system is closer than the WLX sub-woofers, increase the main system delay (2.91ms for every meter of misalignment)

5)Fine adjust the delay by switching the WLX sub-woofers to reverse polarity, listening to a 70Hz tone and adjusting the delay for a dip in level

(Note: You MUST complete steps 1-3 before fine tuning!)

6)Don’t forget to switch the WLX sub-woofers back to normal polarity for maximum summation and impact!

The Wavefront WLX Subwoofer has been designed and manufactured for very high performance but will not give that performance unless power amplifiers are chosen and used intelligently.

Power capability

WLXs provide full performance when driven by professional power amplifiers capable of delivering undistorted output power into a range of loads as follows:

WLX

1,150 W (AES) into 8 Ohms

2,300 W (AES) into 4 Ohms and

2,900 W(AES) into 2 Ohms

Please note:

Amplifiers with excessive output may damage voice-coils or age driver suspensions due to excessive heat dissipation and excursion.

A note about power amplifier output specifications

Most power amplifier manufacturers keep their costs down by using unregulated supply rails which sag under load. To allow for this sag, manufacturers set their rails high so that they still meet their quoted output into specified loads. These high rail voltages allow such power amplifiers to provide outputs 1.5 - 2 times the power quoted for short-term bursts. Martin Audio products will withstand this potential doubling of instantaneous power - with suitably set controller limiters - but further, long-term increases caused by over- sized amplifiers should be avoided.

Martin Audio MA series power amplifiers have regulated rails so it is quite permissible to use slightly

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.