The LS15T Subwoofer is a purpose-built, high-performance audio component designed to support consistent low-frequency output in distributed outdoor speaker systems. Manufactured with commercial environments in mind, the LS15T Subwoofer integrates into landscape and architectural settings where durability, audio clarity, and environmental resistance are essential. Its colour-moulded composite enclosure ensures it visually blends with surroundings while maintaining structural integrity over time. This subwoofer is ideal for large outdoor areas such as hospitality venues, resort grounds, retail complexes, and public spaces requiring uniform sound coverage without compromising durability or aesthetic discretion. The LS15T Subwoofer uses a high-excursion polypropylene cone to deliver extended bass response, enhancing the depth and balance of audio reproduction across expansive zones. Its integrated SLCT transformer provides flexible 70V/100V or 8-ohm operation, allowing for compatibility with a range of commercial amplification systems. Engineered to withstand challenging conditions, the LS15T Subwoofer is UV-resistant, IP66-rated, and tested to MIL STD 810 standards, ensuring reliable performance in high-moisture, dust-prone, or high-temperature locations. Its design also supports direct vertical in-ground installation, contributing to secure placement and long-term deployment in varying terrain types. As part of the Sonance Landscape Series, the LS15T Subwoofer serves as a robust low-frequency solution that enhances the overall performance of distributed outdoor audio systems.