{"product_id":"jl-audio-fathom®-13-5-345-mm-custom-theater-subwoofer","title":"JL Audio Fathom® 13.5\" (345 mm) Custom Theater Subwoofer","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eHigh-Output Architectural Subwoofer System | Available at Trimira Audio\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eJL Audio Fathom® CTS-113-MD900-13TW5\u003c\/strong\u003e is a high-output architectural subwoofer system designed for dedicated home cinemas, reference media rooms, and custom installations where powerful low-frequency performance must remain concealed.\u003c\/p\u003e\n\u003cp\u003eBuilt around JL Audio's \u003cstrong\u003e13TW5 13.5-inch thin-line subwoofer driver\u003c\/strong\u003e, the deeper \u003cstrong\u003e9-inch (229 mm) enclosure\u003c\/strong\u003e provides additional internal volume compared with ultra-shallow architectural configurations. This allows the system to target deeper low-frequency extension while maintaining a discreet in-wall installation.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003eTrimira Audio\u003c\/strong\u003e, we recommend the \u003cstrong\u003eCTS-113-MD900-13TW5\u003c\/strong\u003e for high-performance cinema installations where substantial sub-bass output, architectural integration, and external DSP control are required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features \u0026amp; Technological Innovations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePatented 13TW5 13.5-Inch Thin-Line Driver\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe system uses JL Audio's \u003cstrong\u003e13TW5 13.5-inch driver\u003c\/strong\u003e, featuring a shallow motor architecture designed to provide substantial excursion capability within an architectural enclosure.\u003c\/p\u003e\n\u003cp\u003eIts large effective radiating area provides the foundation for high-output, low-frequency reproduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e9-Inch Deep Architectural Enclosure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003e229 mm deep\u003c\/strong\u003e, the enclosure provides greater internal volume than shallower in-wall configurations.\u003c\/p\u003e\n\u003cp\u003eThe additional cabinet volume is designed to support extended low-frequency performance, with the supplied specifications indicating \u003cstrong\u003e25 Hz at -3 dB\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRigid CNC-Machined MDF Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe cabinet is manufactured from high-grade MDF with reinforced mounting areas and substantial internal matrix bracing.\u003c\/p\u003e\n\u003cp\u003eThis rigid construction is designed to reduce enclosure flex and unwanted cabinet resonance when the driver is operating at high output levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated External DSP Amplification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe system is designed around a dedicated \u003cstrong\u003e1000 W RMS rack-mount amplifier with D.A.R.O. (Digital Automatic Room Optimization)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe external DSP platform provides the ability to integrate the subwoofer into a carefully calibrated cinema system, accounting for room boundaries and low-frequency response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStealth Architectural Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CTS-113-MD900-13TW5 is intended to disappear behind the room architecture.\u003c\/p\u003e\n\u003cp\u003eIt can be incorporated into:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcoustically transparent cinema screens\u003c\/li\u003e\n\u003cli\u003eFalse stud walls\u003c\/li\u003e\n\u003cli\u003eCustom joinery\u003c\/li\u003e\n\u003cli\u003eStretch-fabric walls\u003c\/li\u003e\n\u003cli\u003eDedicated cinema baffle structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe black steel mesh grille and textured black finish are designed for concealed installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100%; height: 236.125px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"last:pe-10\" style=\"width: 36.2085%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" style=\"width: 60.9596%; height: 19.5938px;\"\u003eFathom® CTS-113-MD900-13TW5\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 19.5938px;\"\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 19.5938px;\"\u003eSealed Architectural \/ In-Wall Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 19.5938px;\"\u003eDriver\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 19.5938px;\"\u003e13.5-inch (345 mm) 13TW5 Thin-Line Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 39.1875px;\"\u003eEnclosure Dimensions (H × W × D)\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 39.1875px;\"\u003e780 × 356 × 229 mm (30.69 × 14 × 9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 19.5938px;\"\u003eFrequency Response (Anechoic)\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 19.5938px;\"\u003e31 Hz–112 Hz (±1.5 dB); −3 dB at 25 Hz \/ 120 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 19.5938px;\"\u003eEffective Displacement\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 19.5938px;\"\u003e147.3 cu in \/ 2.41 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 19.5938px;\"\u003eCabinet Construction\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 19.5938px;\"\u003eCNC-Cut High-Grade MDF with Internal Matrix Bracing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 39.1875px;\"\u003eSystem Amplification \u0026amp; DSP\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 39.1875px;\"\u003e1000 W RMS Outboard Rack-Mount Amplifier with D.A.R.O.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.1875px;\"\u003e\n\u003ctd style=\"width: 36.2085%; height: 40.1875px;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"width: 60.9596%; height: 40.1875px;\"\u003eBlack Texture-Coated \/ Concealed Behind Grille or Fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cbr\u003eArchitectural Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe deeper \u003cstrong\u003e229 mm enclosure\u003c\/strong\u003e makes the CTS-113-MD900-13TW5 particularly suited to dedicated cinema construction where sufficient wall depth or a custom false-wall\/baffle structure can be provided.\u003c\/p\u003e\n\u003cp\u003eInstallation planning should account for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnclosure dimensions\u003c\/li\u003e\n\u003cli\u003eStructural support\u003c\/li\u003e\n\u003cli\u003eDriver orientation\u003c\/li\u003e\n\u003cli\u003eCable routing\u003c\/li\u003e\n\u003cli\u003eGrille or fabric clearance\u003c\/li\u003e\n\u003cli\u003eAmplifier location\u003c\/li\u003e\n\u003cli\u003eDSP and room-calibration requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor behind-screen installations, positioning the subwoofer as part of the overall front-wall acoustic design can help create a cohesive cinema bass system.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConsult with the Custom Integration Specialists at Trimira Audio\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eJL Audio Fathom® CTS-113-MD900-13TW5\u003c\/strong\u003e is designed for reference cinema installations where \u003cstrong\u003ehigh acoustic output, deep bass extension, external DSP control, and complete architectural concealment\u003c\/strong\u003e are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrimira Audio\u003c\/strong\u003e can assist with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWall and stud-layout planning\u003c\/li\u003e\n\u003cli\u003eBehind-screen integration\u003c\/li\u003e\n\u003cli\u003eFalse-wall and baffle construction\u003c\/li\u003e\n\u003cli\u003eAmplifier and DSP configuration\u003c\/li\u003e\n\u003cli\u003eSubwoofer positioning\u003c\/li\u003e\n\u003cli\u003eMulti-subwoofer system design\u003c\/li\u003e\n\u003cli\u003eRoom calibration\u003c\/li\u003e\n\u003cli\u003eComplete home-cinema system design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact the specialists at \u003cstrong\u003eTrimira Audio in Brisbane\u003c\/strong\u003e to develop a concealed architectural bass system around the CTS-113-MD900-13TW5.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45062906478658,"sku":null,"price":4550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9686\/3046\/files\/cf-xl_6587791b-8db4-400b-ab32-d645a0585673.webp?v=1787630393","url":"https:\/\/trimira.com.au\/products\/jl-audio-fathom%c2%ae-13-5-345-mm-custom-theater-subwoofer","provider":"Trimira","version":"1.0","type":"link"}