Precise Sound Dispersion with the Z-HA Series Horn Array Speaker from TOA Indonesia

In outdoor communication systems, effectiveness is not defined only by loudness, but by how consistently and accurately sound is dispersed across a wide area. Environments such as ports, airports, factories, industrial zones, and open public spaces require stable sound coverage to ensure that messages and instructions are heard clearly by every audience. To meet this need, TOA Indonesia introduces Z-HA Series Horn Array Speaker, engineered with optimized sound dispersion technology for superior outdoor performance.

With its focused dispersion pattern, Z-HA Series minimizes uneven sound distribution and reduces loss caused by wind, ambient noise, or environmental obstacles. The horn-array structure enables sound to remain directed toward the intended area, delivering clear, effective, and consistent audio output, even across long distances. This ensures that announcements, operational instructions, and emergency alerts reach listeners with maximum clarity in challenging outdoor conditions.

Its precise acoustic design also improves energy efficiency by preventing unnecessary sound spill into areas where it is not needed. This makes Z-HA Series not only powerful in performance but also highly effective as an outdoor broadcasting solution. Weather-resistant construction further enhances reliability, supporting long-term use in various outdoor applications.

With stable sound dispersion, long-range coverage, and maintained clarity, Z-HA Series Horn Array Speaker stands as a professional audio solution that enhances public communication, safety, and operational efficiency. TOA Indonesia remains committed to delivering sound technologies that meet the essential needs of modern public spaces—where clarity and accuracy of message delivery are top priorities.

In Indonesia, TOA products are marketed by the exclusive agent PT TOA Galva Prima Karya. Customers can purchase them through TOA Indonesia’s authorized dealers or online via e-commerce platforms.

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