Passive Column Line Array Loudspeaker

The AtlasIED ALA20TAW is an advanced passive column line array designed to deliver outstanding audio clarity with its twenty 3-inch full-range speakers and four 1-inch tweeters. This slim loudspeaker incorporates a 70V transformer, enabling seamless integration into distributed audio systems while offering flexible connection options through its 6-ohm low-impedance capability. Constructed from lightweight aluminum and measuring only 4.61 inches in width, it fits installations demanding substantial driver capacity in a sleek, vertical form.

Ideal Use Cases

The ALA20TAW is ideal for venues requiring expansive horizontal sound coverage with precise vertical control, such as conference centers, houses of worship, and auditoriums. Its 135-degree horizontal by 40-degree vertical dispersion ensures broad area coverage, making it a perfect choice for environments where audio clarity over a wide listening area is crucial. The speaker’s compatibility with both distributed systems and conventional amplifier setups adds versatility to its application.

Why Choose This Model

This model stands out with its exceptional driver complement and versatile connectivity. Featuring twenty full-range drivers and four tweeters, the ALA20TAW offers an impressive frequency response from 110 Hz to 20 kHz. With a sensitivity of 97 dB at 1W/1m, it provides powerful output suitable for demanding audio environments. The EN54-24 certification with 82 dB sensitivity at 1W/4m further assures its reliability in critical installations.

Installation and Integration

The ALA20TAW offers a range of transformer tap settings for 70.7V and 100V systems, providing 60W, 30W, 15W, and 7.5W options, alongside a 6-ohm low-impedance alternative. This flexibility allows precise matching with amplifiers and system architectures. Measuring 65.75 inches in height and weighing in at a standard size for column arrays, this model is available in black or white finishes, though the final selection should be verified at the point of purchase.

Performance Highlights

The ALA20TAW’s 135-degree horizontal by 40-degree vertical dispersion pattern highlights its performance, optimizing it for wide coverage applications. The array’s 1000-watt RMS power rating at 6 ohms and 97 dB sensitivity deliver robust sound performance. These specifications support effective amplifier pairing and system planning, ensuring the loudspeaker meets diverse audio demands without overstating its capabilities.

What Makes It Different

Setting itself apart, the ALA20TAW houses twenty-four speaker elements within its compact frame, unlike conventional designs. Its lightweight aluminum build enhances portability and installation ease, while the integrated transformer supports both distributed-line and low-impedance setups without additional components. This multitude of connection options allows integrators to tailor audio systems to specific project needs effortlessly.

Final Assessment

The AtlasIED ALA20TAW is a sophisticated choice for projects requiring a slim profile, expansive horizontal coverage, and flexible transformer options. Engineered with twenty full-range and four tweeter drivers, it offers a precise technical profile with its 135-by-40-degree dispersion and high sensitivity. This speaker is a strategic component for custom audio solutions where amplifier selection, mounting, and aesthetic considerations are aligned with unique venue requirements.