Digitally Steerable, Multichannel 48-Speaker Column Array Loudspeaker

Ideal Use Cases

The AtlasIED ALX-48D is perfectly suited for expansive venues that demand clear and powerful sound over long distances. With a typical throw of 325 feet (100 meters), it’s ideal for auditoriums, conference halls, and large public spaces. Its 120-degree horizontal dispersion ensures wide coverage across large audiences, while the adjustable vertical coverage from 5 to 40 degrees allows precise sound targeting, making it flexible for various architectural layouts.

Why Choose This Model

Choosing the ALX-48D means opting for a comprehensive audio solution that integrates power, precision, and versatility. Its 48 PWM Class-D amplifier channels and 48 DSP channels offer unmatched control and clarity. The multi-beam digital steering capability allows for tailored audio delivery without needing additional external amplifiers. With multiple input options, including Dante/AES67, analog line, and AES/EBU, it supports diverse audio sources, catering to any professional audio setup.

Installation and Integration

The ALX-48D’s dimensions of 191.8 x 4.7 x 6.6 inches (4872 x 149 x 167 mm) and weight of 132 pounds (60 kg) require careful consideration for mounting. Its power flexibility, accepting 94 to 264 V, eases integration into existing electrical systems. The array’s digital vertical steering, adjustable from +40 to -40 degrees, facilitates precise sound direction, ensuring optimal sound distribution according to venue specifications.

Performance Highlights

Delivering a frequency response of 100 Hz to 18 kHz, the ALX-48D ensures balanced sound reproduction. The 113 dB output at 30 meters underscores its capability to deliver impactful audio over extensive distances. The 48 full-range 4-inch neodymium transducers, coated with NRSC fiberglass membranes, enhance sound fidelity. Horizontal dispersion spans 120 degrees, while vertical coverage can be fine-tuned digitally, supported by a 100 Hz refresh rate for consistent performance.

What Makes It Different

What sets the ALX-48D apart is its integration of 48 individually supported amplifier and DSP channels, combined with multi-beam digital steering. This allows for a customizable sound profile tailored to specific installation needs. Its compatibility with Dante, AES67, analog line, and AES/EBU inputs makes it a versatile component in any audio system. The slender profile, despite its impressive height, ensures it blends seamlessly into the venue’s aesthetics.

Final Assessment

The AtlasIED ALX-48D represents a pinnacle in digitally steerable loudspeaker design, offering the power and flexibility needed for large-scale applications. Its robust construction, combined with a comprehensive five-year warranty, provides peace of mind and long-term reliability. For installations requiring sophisticated sound control and broad coverage, the ALX-48D stands out as a superior choice.