ASX

Ultra-High Performance Active Subwoofer

features

Ultra-efficient, with 152dB @ 1m half space maximum output

Hybrid® large folded horn and ported design, -3dB @ 30Hz

Single 21" (530mm)/6" (150mm) voice coil driver with 2.4" (60mm) peak-to-peak excursion

DSP-based, adaptive control loop technology maintains linearity up to maximum output level. Power compression virtually non-existent

Dedicated Class D amplifier with 8.5kW peak power

Switched mode power supply with PFC (Power Factor Correction) and global mains voltage operation

DSP on board providing delay, EQ and filtering as well as amplifier and driver excursion limiting

PC based software application for parameter configuration

applications

Premium club installations

Stadium installations

Theme park special effects

Hybrid® horn

Martin Audio’s trademark Hybrid® horn design marries the very high efficiency of a large folded horn with the low frequency extension of a bass reflex enclosure. With a path length of 2.13 metres (7ft), the horn dominates the output down to 40Hz. Below this frequency the reflex ports take over, extending output to -3dB @ 30Hz. The Hybrid® design maximises both the efficiency and bandwidth within the practical limits of enclosure size and has the fast transient performance long associated with Martin Audio bass horns.

The chamber housing the 21" (530mm) transducer is ported to the front of the enclosure, with special attention given to the cross-section profile of the ports to equalise the air

pressure at the port entry and exit and reduce the air velocity at the inner and outer port edges to reduce air noise. The port profile also minimises the acoustic resistance to maximise the output from the ports.

Extensive bracing is employed throughout the 18mm birch- ply enclosure and aluminium U-channel bracing is incorporated into the access door to resist the unusually high pressures generated within the driver chamber. The ASX is ground stackable in letterbox orientation, with interlocking skids. Handles and removable castors assist positioning during installation.

commercial installation: ASX © Martin Audio Ltd.

Page 2
Image 2
Martin Audio ASX manual Features, Applications, Hybrid horn

ASX specifications

The Martin Audio ASX is a cutting-edge subwoofer that excels in delivering powerful and precise low-frequency performance for various audio applications. Designed to meet the demands of both portable and installed sound systems, the ASX stands out for its unique combination of advanced technologies and user-centric features.

At its core, the ASX utilizes a highly efficient, high-excursion 18-inch neodymium driver, which ensures high output levels while maintaining excellent sound quality. This driver is engineered to produce deep bass that is both impactful and articulate, catering to the needs of live music events, clubs, and venues requiring high-performance audio. The intelligent design of the ASX enables it to provide a flat frequency response down to the lowest frequencies, delivering an immersive listening experience.

One of the standout technologies integrated into the ASX is the proprietary DSP (Digital Signal Processing) engine. This advanced processing allows for precise tuning of the subwoofer’s performance, enabling users to shape the sound to suit the specific acoustics of the venue. With the ability to adjust parameters such as crossover points, EQ settings, and delay, the ASX allows sound engineers to achieve optimal sonic results with ease.

Additionally, the ASX features an innovative 'Array' mode, which enables users to deploy multiple units in a seamless array configuration. This feature enhances the subwoofer's collective performance, ensuring consistent low-frequency coverage across larger areas, making it ideal for festivals and large-scale events.

Portability is another critical characteristic of the ASX. With a robust yet lightweight construction, the subwoofer is easy to transport and setup, catering to the needs of touring professionals. The ASX is equipped with multiple rigging points, allowing for versatile deployment in various configurations.

In summary, the Martin Audio ASX represents a significant advancement in subwoofer technology. Its powerful driver, sophisticated DSP capabilities, and array compatibility make it a versatile choice for sound professionals seeking superior low-frequency performance. Whether used in touring setups or fixed installations, the ASX ensures an unparalleled audio experience that elevates any event. The commitment to innovation and quality in the ASX reinforces Martin Audio's position as a leader in the professional audio industry.