{"product_id":"klipsch-thx-504-l-in-wall-speaker-each","title":"Klipsch THX-504-L In-Wall Speaker (Each)","description":"\u003c!-- ======================================================\n\n     Klipsch THX-504-L In-Wall Speaker (Each)\n     — AL (bh-*) HTML\n\n     Two-Column Layout (Overview left \/ Specifications right)\n\n     Long-tail keyword used 5×:\n     “Klipsch THX-504-L In-Wall Speaker”\n\n     Content HTML only — Product schema handled by Shopify\/theme\n\n     ====================================================== --\u003e\n\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bh-wrap\"\u003e\n\n\u003cspan class=\"bh-eyebrow\"\u003eKLIPSCH\u003c\/span\u003e\n\n\u003ch1 class=\"bh-title\"\u003eKlipsch THX-504-L In-Wall Speaker (Each)\u003c\/h1\u003e\n\n\u003cp class=\"bh-sub\"\u003eTHX Select Certified • four 5.25\" fiberglass-cone woofers • 1\" titanium compression driver • 90° × 90° square Tractrix horn • 92dB sensitivity • 150W continuous \/ 600W peak • slim in-wall design\u003c\/p\u003e\n\nThe \u003cstrong\u003eKlipsch THX-504-L In-Wall Speaker\u003c\/strong\u003e delivers high-output cinema performance from a slim architectural loudspeaker designed to disappear into the room. THX Select Certified and engineered for serious home theater installations, the THX-504-L combines four 5.25-inch high-output fiberglass-cone woofers with a horn-loaded 1-inch titanium-diaphragm compression driver for powerful dynamics, clear dialogue, controlled dispersion, and impressive output without occupying valuable floor space.\n\nIts long, narrow configuration makes the THX-504-L particularly versatile when designing a concealed front soundstage. The speaker can be installed vertically or horizontally, allowing it to serve in left-, center-, or right-channel applications depending on the theater layout. A symmetrical 90° × 90° square Tractrix horn helps maintain consistent coverage in either orientation, while its infinite-baffle design and shallow mounting depth simplify integration into walls where a conventional cabinet loudspeaker would be impractical.\n\n\u003cdiv class=\"bh-grid\"\u003e\n\n\u003cdiv\u003e\n\n\u003csection id=\"features-and-tech\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Innovations\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTHX Select Certified performance\u003c\/strong\u003e — the \u003cstrong\u003eKlipsch THX-504-L In-Wall Speaker\u003c\/strong\u003e is engineered to deliver high-output cinema performance from a discreet architectural design while meeting demanding THX Select performance requirements.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFour 5.25-inch fiberglass-cone woofers\u003c\/strong\u003e — the vertically arranged high-output woofers provide substantial radiating area for powerful bass and midrange reproduction while allowing the speaker to maintain its narrow in-wall profile.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e1-inch titanium-diaphragm compression driver\u003c\/strong\u003e — Klipsch uses a compression-driver architecture for high efficiency, low distortion, and the dynamic capability required for demanding movie soundtracks.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e90° × 90° square Tractrix horn\u003c\/strong\u003e — the symmetrical horn provides controlled high-frequency dispersion while allowing the speaker to maintain consistent coverage when installed either vertically or horizontally.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e46Hz–20kHz frequency response\u003c\/strong\u003e — substantial low-frequency extension gives the THX-504-L impressive bandwidth for an architectural loudspeaker while allowing seamless integration with a dedicated theater subwoofer system.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e92dB sensitivity\u003c\/strong\u003e — efficient driver and horn technology allows the THX-504-L to achieve substantial output while making effective use of available amplifier power.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e150W continuous \/ 600W peak power handling\u003c\/strong\u003e — substantial power capability makes the speaker suitable for demanding home cinema systems using high-performance AV receivers or separate multichannel power amplifiers.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eVertical or horizontal installation\u003c\/strong\u003e — the THX-504-L maintains its intended performance in either orientation, providing useful flexibility for left-, center-, right-, or other direct-radiating speaker positions.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eInfinite-baffle design\u003c\/strong\u003e — the speaker is engineered to use the wall cavity as part of its installation rather than requiring a large integrated enclosure, contributing to its shallow 3.52-inch mounting depth.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMDF and aluminum motorboard construction\u003c\/strong\u003e — the driver assembly combines MDF construction with an aluminum motorboard and ABS frame to create a rigid foundation for the speaker's high-output drivers.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSure-grip mounting system\u003c\/strong\u003e — integrated mounting dogs apply even pressure against the drywall, providing a secure architectural installation designed for long-term reliability.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eEdge-to-edge magnetic grille\u003c\/strong\u003e — the flat paintable grille uses premium neodymium magnets for easy installation and removal while helping the finished speaker visually disappear into the wall.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTimbre-matched THX speaker family\u003c\/strong\u003e — the THX-504-L is designed to integrate with Klipsch's other THX-certified architectural speakers for consistent sonic character throughout a concealed theater system.\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n\n\u003ch2\u003eFAQ — Klipsch THX-504-L\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eIs the THX-504-L THX Ultra2 Certified?\u003c\/summary\u003e\n\n\u003cp\u003eNo. The THX-504-L is THX Select Certified. It is designed to provide high-performance cinema sound from a more compact architectural format while integrating with other Klipsch THX-certified speakers.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eCan the THX-504-L be used as a center-channel speaker?\u003c\/summary\u003e\n\n\u003cp\u003eYes. The THX-504-L can be installed horizontally or vertically, making it suitable for center-channel applications as well as left- and right-channel duties. Its symmetrical 90° × 90° Tractrix horn helps maintain consistent coverage regardless of orientation.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eHow is the THX-504-L different from the THX-8000-L?\u003c\/summary\u003e\n\n\u003cp\u003eThe THX-504-L uses four 5.25-inch fiberglass-cone woofers and a 1-inch titanium compression driver with a 90° × 90° Tractrix horn. The larger THX-8000-L uses an 8-inch aluminum woofer and an 80° × 80° horn and carries THX Ultra2 certification. The THX-504-L provides a narrower architectural footprint and greater placement flexibility where wall space is limited.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eHow much amplifier power can the THX-504-L handle?\u003c\/summary\u003e\n\n\u003cp\u003eThe THX-504-L is rated for 150 watts continuous and 600 watts peak, with Klipsch specifying 150 watts as the recommended amplifier power. Its 92dB sensitivity also allows it to produce substantial output efficiently.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eDoes the THX-504-L need a subwoofer?\u003c\/summary\u003e\n\n\u003cp\u003eA dedicated subwoofer is recommended for a complete home theater system. Although the THX-504-L extends down to a specified 46Hz, routing deep bass and low-frequency effects to a properly configured subwoofer system provides greater headroom and allows the in-wall speaker to concentrate on the rest of the soundtrack.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eCan the THX-504-L be installed horizontally?\u003c\/summary\u003e\n\n\u003cp\u003eYes. Klipsch specifically designed the THX-504-L to deliver its intended performance when installed either horizontally or vertically. This makes it especially useful when configuring a concealed center channel above or below a display.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003eAuthorized Klipsch dealer offering 100% genuine products with full manufacturer warranty coverage\u003c\/li\u003e\n\n\u003cli\u003eExpert advice on THX theater design, speaker placement, amplification, subwoofer integration, acoustically transparent screens, and complete immersive audio systems\u003c\/li\u003e\n\n\u003cli\u003eProfessional in-wall speaker installation, home theater construction, system integration, room calibration, and complete AV system optimization\u003c\/li\u003e\n\n\u003cli\u003eDedicated customer support for theater planning, equipment matching, system upgrades, configuration, and troubleshooting\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"related\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003eKlipsch THX-8000-L In-Wall LCR Speaker\u003c\/li\u003e\n\n\u003cli\u003eKlipsch THX-8000-S In-Wall Surround Speaker\u003c\/li\u003e\n\n\u003cli\u003eKlipsch THX-502-L In-Wall Speaker\u003c\/li\u003e\n\n\u003cli\u003eKlipsch THX-5002-L In-Ceiling Speaker\u003c\/li\u003e\n\n\u003cli\u003eKlipsch THX-5002-S In-Ceiling Surround Speaker\u003c\/li\u003e\n\n\u003cli\u003eKlipsch THX Cinema Series Subwoofer Systems\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- RIGHT COLUMN --\u003e\n\n\u003caside\u003e\n\n\u003csection id=\"specs\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eKlipsch THX-504-L Specs\u003c\/h2\u003e\n\n\u003ctable class=\"bh-specs\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003e2-Way In-Wall Loudspeaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eTHX Select Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eRecommended Applications\u003c\/th\u003e\n\u003ctd\u003eLeft \/ Center \/ Right and Other Direct-Radiating Applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eHigh-Frequency Driver\u003c\/th\u003e\n\u003ctd\u003e1\" (2.5cm) Titanium-Diaphragm Compression Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eHigh-Frequency Horn\u003c\/th\u003e\n\u003ctd\u003e90° × 90° Square Tractrix Horn\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eLow-Frequency Drivers\u003c\/th\u003e\n\u003ctd\u003e4 × 5.25\" (13.3cm) High-Output Fiberglass-Cone Woofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e46Hz–20kHz ±3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e92dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eContinuous Power Handling\u003c\/th\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePeak Power Handling\u003c\/th\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eRecommended Amplifier Power\u003c\/th\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eNominal Impedance\u003c\/th\u003e\n\u003ctd\u003e8Ω Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCrossover Frequencies\u003c\/th\u003e\n\u003ctd\u003e250Hz \u0026amp; 2,100Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eEnclosure Material\u003c\/th\u003e\n\u003ctd\u003eMDF \u0026amp; Aluminum Motorboard \/ ABS Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eEnclosure Type\u003c\/th\u003e\n\u003ctd\u003eInfinite Baffle — Front Flush with Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eInstallation Orientation\u003c\/th\u003e\n\u003ctd\u003eVertical or Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eMounting System\u003c\/th\u003e\n\u003ctd\u003eSure-Grip Mounting Dogs\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eGrille\u003c\/th\u003e\n\u003ctd\u003eEdge-to-Edge Magnetic Paintable Grille\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eWhite Paintable Grille\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCurrent Dimensions\u003c\/th\u003e\n\u003ctd\u003e28.88\" H × 8.13\" W\u003cbr\u003e733.55 × 206.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eMounting Depth\u003c\/th\u003e\n\u003ctd\u003e3.52\"\u003cbr\u003e89.41mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCutout Dimensions\u003c\/th\u003e\n\u003ctd\u003e27.24\" H × 6.50\" W\u003cbr\u003e691.90 × 165.10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e18.3lb \/ 8.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Installation Kit\u003c\/th\u003e\n\u003ctd\u003eKlipsch IK-504-W\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\n\u003c\/table\u003e\n\n\u003cp class=\"bh-note\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003eKlipsch THX-504-L In-Wall Speaker\u003c\/li\u003e\n\n\u003cli\u003eEdge-to-Edge Magnetic Paintable Grille\u003c\/li\u003e\n\n\u003cli\u003eInstallation \/ Product Documentation\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Klipsch","offers":[{"title":"Default Title","offer_id":67609175753070,"sku":"KLITHX504L","price":1469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/klipsch-thx-504-l-in-wall-speaker-each.webp?v=1790783409","url":"https:\/\/audiolab.com\/products\/klipsch-thx-504-l-in-wall-speaker-each","provider":"Audiolab","version":"1.0","type":"link"}