MAG WASP S-15 – new passive arrayable 15’’ subwoofer
This year, MAG Audio's flagship WASP series has seen a plethora of updates, and we're excited to further introduce you to the very latest among them. A crucial part of any compact array is low frequency (LF) support, especially relevant when using MAG's proprietary MUST technology, which allows the WASP system to scale for large venues such as stadiums.
The WASP-S15 has been designed primarily as a flyable subwoofer for use in the LF section of the WASP system. It is particularly effective when used alongside more powerful subwoofers (e.g., 2х18") operating in the sub or infra range. The S15 is a more performance-oriented replacement for the WASP-S12, aimed at delivering a maximum "punch" and enhancing the array's LF capabilities. While it performs exceptionally in a ground stack configuration, if it's the only subwoofer type in your system, we recommend considering the WASP-S18 for deeper bass.
Despite its external resemblance to previous models, the S15 is a completely new product incorporating the latest technological advancements. Our engineers have devoted considerable effort in developing a unique port technology, named SilentFlow. It's specifically designed to minimize air noise during operation through a special shape that reduces turbulence.
A key technological feature of the WASP-S15 is its 15" driver with a 4" voice coil and Foam Core Cone Technology diaphragm. This driver, specially developed for this model, underwent several major modifications during extensive, rigorous testing. It's the most critical and complex component, bearing the brunt of the load.
MAG Audio engineers aimed to achieve high maximum pressure levels without compromising the quality of the lowest frequency range, while ensuring maximum reliability and durability.
Reproducing the lowest frequencies at high pressure is challenging due to the smaller diameter of the subwoofer's diaphragm compared to the wavelength it must reproduce. For instance, a 50 Hz wave is about 7 meters long, whereas a 15" diaphragm is approximately 0.34 meters in diameter. The only way to compensate for this significant difference is by increasing the volume of the air that is moved, but this also increases the diaphragm's excursion and load, potentially causing sound distortion and faster mechanical wear and tear.
That is why selecting the right diaphragm was crucial in developing the driver for the WASP-S15. Dozens of long-excursion, robust, and sturdy diaphragms were tested, but most failed to meet the requirements. Even increasing the diaphragm's mass by 50% using the strongest paper-based (cellulose) material didn't yield the desired outcome.
The engineers then ultimately decided to explore alternative, ultra-strong, and lightweight materials, with the best being Kurt Müller's (UKM) patented Foam Core Cone Technology, offering an impressive weight-to-stiffness ratio.
As a result of these efforts, WASP-S15 offers an unprecedented balance between power, sound quality, and reliability.
The WASP-S15 features a modern proprietary mounting and suspension system that easily integrates with the existing WASP-8 systems and is compatible with system frames and dollies (Bump WASP-H, WSF-02, and Bump WASP-L in "ground stack" mode). For maximum convenience, the S15 is equipped with speakON connectors on the front grille for cardioid applications and an integrated M20 socket for pole mounting tops. It also includes straps with the option to hide them when not needed or for transport convenience.
The subwoofer offers 1000 W of nominal power and a maximum sound pressure level of 137 dB, operating from 35 Hz at the -10 dB level. It weighs 48.4 kg.
The MAG WASP-S15 represents the culmination of immense work by our team of engineers and developers, now available for order. It's the perfect addition to your system, suitable for events of any scale, from clubs & concert halls to large open spaces.
05/01/2024
