JL Audio Fathom Custom Theater Subwoofer - Dual 13.5" Subwoofer, 9" Deep clock and dynamic low frequencies

and dynamic low frequencies

and effortless bass for more people than ever

If you use your Sonos control app on an Apple device

and dynamics required for immersive surround sound experiences

JL Audio Fathom Custom Theater Subwoofer - Dual 13.5" Subwoofer, 9" Deep clock and dynamic low frequenciesThe Custom Theater Subwoofer System (CTS) features dual 13. 5" subwoofers in a 9" deep enclosure, designed to provide exceptional bass performance for custom integrated applications. Built around a 13. 5" thin line driver, the CTS enclosures are constructed with medium density fiberboard (MDF) and reinforced internal bracing for improved rigidity while maintaining a low profile. Available in five variants, each sealed enclosure is designed for direct