The TruAudio ST-10PRO SubTerrain Underground Subwoofer from the PRO Series is designed for powerful, deep bass performance in outdoor environments. Featuring a 200W output, this subwoofer delivers exceptional sound quality while maintaining a compact, space-saving design with its smaller footprint. The sealed enclosure ensures protection from the elements, making it ideal for underground installations or in-ground audio systems. Its improved outdoor sound performance allows it to blend seamlessly into landscapes while providing rich, resonant bass for your outdoor audio setup. Whether you're designing a home theater or enhancing your garden or patio sound system, the TruAudio ST-10PRO is the perfect solution for high-impact, low-frequency sound in outdoor spaces.