The SubTerrain Series brings powerful, low-frequency performance to your outdoor audio system while staying completely out of sight. Purpose-built to be buried underground, these subwoofers deliver rich, deep bass that enhances the listening experience without interrupting the natural beauty of your landscape.

Featuring a rugged, weatherproof design, the SubTerrain Series is engineered to withstand the elements year-round, from intense summer heat to winter storms. Its discreet above-ground port blends seamlessly into gardens, patios, pool areas, and commercial landscapes, ensuring your sound is felt—not seen.

Designed to pair effortlessly with TruAudio landscape speakers, SubTerrain adds depth, warmth, and power to any outdoor system. The result is a clean, full-range sound that surrounds you in music and elevates any outdoor gathering into an unforgettable experience.

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