{"product_id":"jbl-control-447hc-commercial-ceiling-speakers","title":"JBL Control 447HC 6.5-Inch RBI 2-Way Narrow-Pattern Ceiling Loudspeaker (Pair)","description":"\u003ch2\u003eJBL Control 447HC 6.5-Inch RBI-Equipped 2-Way Coaxial Ceiling Loudspeaker for High-Ceiling Applications\u003c\/h2\u003e\n\n\u003cp\u003eThe JBL Control 447HC is a 6.5-inch two-way coaxial ceiling loudspeaker from the Control 400 Premium Coverage Series, featuring JBL's conical Radiation Boundary Integrator (RBI) with a focused 85-degree narrow coverage pattern - engineered specifically for highly reverberant spaces and high-ceiling applications where broad-dispersion speakers create intelligibility problems.\u003c\/p\u003e\n\n\u003cp\u003eReplacing the Control 47HC, the 447HC enables A\/V designers to maintain intelligible, low-reverb audio in architecturally challenging spaces including atriums, airport terminals, train stations, gymnasium facilities, and large-format retail environments with ceilings above 15 feet. The focused 85-degree conical RBI pattern concentrates output toward listeners and away from reflective surfaces.\u003c\/p\u003e\n\n\u003cp\u003eLike all Control 400 Premium Coverage Series models, the speaker features JBL's redesigned terminal covers with top and side cable entry, captive hand-screw securing, and a reliable dogear design for a wide range of ceiling thicknesses. The full-face magnetic grille is paintable and includes an integrated safety tether. Safety ratings include UL 1480A, UL 2043, NFPA 90A, and NFPA 70 for plenum-rated environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e85-Degree Narrow RBI Coverage Pattern:\u003c\/strong\u003e JBL's conical Radiation Boundary Integrator (RBI) focuses audio into a precise 85-degree pattern, controlling reverb and improving intelligibility in highly reverberant and high-ceiling environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6.5-Inch Two-Way Coaxial Driver:\u003c\/strong\u003e Coaxially mounted 165mm woofer and 25mm soft-dome tweeter deliver 55 Hz to 20 kHz full-range coverage with the directivity control of a narrow-pattern speaker.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDesigned for High-Ceiling Deployment:\u003c\/strong\u003e Focused pattern control enables longer throw distances, making it ideal for ceiling heights exceeding standard commercial installations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e70V\/100V and Direct Operation:\u003c\/strong\u003e Integrated transformer supports both distributed audio systems and direct 8-ohm low-impedance configurations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePaintable Magnetic Grille:\u003c\/strong\u003e Full-face bezel-less magnetic grille with safety tether maintains architectural aesthetics even in large-format commercial spaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePlenum-Rated:\u003c\/strong\u003e UL 1480A and UL 2043 listed for safe air-handling ceiling plenum installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eLF Driver:\u003c\/strong\u003e 165 mm (6.5 in) woofer\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHF Driver:\u003c\/strong\u003e 25 mm (1 in) soft-dome tweeter, neodymium magnet\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 55 Hz - 20 kHz\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoverage Pattern:\u003c\/strong\u003e 85 degrees conical (focused RBI)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoverage Technology:\u003c\/strong\u003e Conical RBI Radiation Boundary Integrator\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTransformer:\u003c\/strong\u003e 70V\/100V multi-tap\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Pair\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP33 per EN\/IEC 60529\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e UL 1480A, UL 2043, NFPA 90A, NFPA 70, CSA C22.2 No. 205\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 deg C to 45 deg C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e(2) JBL Control 447HC Ceiling Loudspeakers\u003c\/li\u003e\n \u003cli\u003eMounting Hardware\u003c\/li\u003e\n \u003cli\u003eWhite Round Paintable Magnetic Grilles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":46166139011269,"sku":"JBL-C447HC","price":1114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/JBL_Control_447_HC_Main_medium_ad0923dc-a5d1-4ce9-8107-9a9ae129f551.webp?v=1777674648","url":"https:\/\/avlgear.com\/products\/jbl-control-447hc-commercial-ceiling-speakers","provider":"AVLGEAR","version":"1.0","type":"link"}