
The Story
The Custom Theater Subwoofer System (CTS) with a single 13.5" subwoofer in a 9" deep enclosure is designed for exceptional bass performance in custom-integrated applications. Featuring a 13.5" thin-line driver, the CTS enclosures are built 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-to-frame mounting.
The CTS-113-MD900-13TW5H system is powered by a rack-mountable amplifier delivering up to 1000 watts of clean power. JL Audio’s advanced DSP engine and Digital Automatic Room Optimization (D.A.R.O.) system ensure optimal performance in any room. Engineered for high-performance home theater and music systems, Fathom CTS subwoofers offer legendary JL Audio bass fidelity.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Custom Theater Subwoofer System (CTS) with a single 13.5" subwoofer in a 9" deep enclosure is designed for exceptional bass performance in custom-integrated applications. Featuring a 13.5" thin-line driver, the CTS enclosures are built 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-to-frame mounting.
The CTS-113-MD900-13TW5H system is powered by a rack-mountable amplifier delivering up to 1000 watts of clean power. JL Audio’s advanced DSP engine and Digital Automatic Room Optimization (D.A.R.O.) system ensure optimal performance in any room. Engineered for high-performance home theater and music systems, Fathom CTS subwoofers offer legendary JL Audio bass fidelity.




















