The SX115 is a versatile, passive subwoofer with an operating range of 45-100Hz + 3dB. Featuring a powerful, long excursion 15” (380mm)/4” (100mm) voice coil driver with a water-resistant cone and triple roll surround, it delivers dynamic low frequency performance from a very compact enclosure. Four reflex ports increase LF output efficiency and have a large frontal area to reduce turbulent air noise at high levels.

Features

Compact, direct radiating subwoofer
Long excursion 15” (380mm)/4” (100mm) voice coil driver with water-resistant cone
High output capability
Plywood enclosure with flying inserts
Large ports for reduced air noise