{"product_id":"atlas-sound-8-in-ceiling-coaxial-speaker-with-8-watt-70v-transformer","title":"Atlas Sound 8\" In-Ceiling Coaxial Speaker with 8-Watt 70V Transformer","description":"\u003ch2\u003e8\" In-Ceiling Coaxial Speaker with 8-Watt 70V Transformer\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e    \u003cli\u003eIndustry-standard 8\" coaxial in-ceiling loudspeaker with factory-installed 70.7V transformer.\u003c\/li\u003e    \u003cli\u003e16-watt speaker with selectable 1W, 2W, 4W, and 8W transformer taps.\u003c\/li\u003e    \u003cli\u003eWide 120° dispersion pattern for uniform sound coverage.\u003c\/li\u003e    \u003cli\u003ePost-mounted tweeter enhances structural durability and appearance.\u003c\/li\u003e    \u003cli\u003eIntegrated crossover network for balanced full-range audio reproduction.\u003c\/li\u003e    \u003cli\u003e70Hz - 15kHz frequency response for clear speech and music performance.\u003c\/li\u003e    \u003cli\u003eHigh sensitivity rating of 98dB peak and 95dB average.\u003c\/li\u003e    \u003cli\u003eCompatible with a wide range of AtlasIED baffles and enclosures.\u003c\/li\u003e    \u003cli\u003eIdeal for distributed audio systems in commercial, industrial, and institutional applications.\u003c\/li\u003e    \u003cli\u003eUL 1480A and UL 2043 certified for safety and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eAtlasIED C803AT87\u003c\/strong\u003e is a high-quality 8-inch coaxial in-ceiling loudspeaker designed for commercial sound systems requiring clear speech intelligibility and dependable music reproduction. Equipped with a factory-installed 70.7V line matching transformer, the speaker is well suited for distributed audio applications across a variety of environments.\u003c\/p\u003e\u003cp\u003eThe C803AT87 combines a full-size 8-inch low-frequency driver with a 3-inch high-frequency reproducer, delivering balanced full-range audio performance through a built-in crossover network. This configuration provides excellent clarity for paging, background music, and general-purpose sound reinforcement applications.\u003c\/p\u003e\u003cp\u003eA post-mounted tweeter design improves structural integrity while also creating a clean and attractive appearance. The speaker's wide 120-degree dispersion pattern ensures even coverage throughout listening areas, helping reduce the number of speakers required while maintaining consistent sound quality.\u003c\/p\u003e\u003ch3\u003ePerformance\u003c\/h3\u003e\u003cp\u003eThe speaker delivers a frequency response of 70Hz to 15kHz and features a peak sensitivity of 98dB at one watt measured at one meter. The woofer utilizes a 10-ounce ceramic magnet, while the tweeter is equipped with a 2.35-ounce ceramic magnet, providing efficient performance and reliable operation in demanding commercial installations.\u003c\/p\u003e\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eDesigned for installation flexibility, the C803AT87 is compatible with a wide variety of AtlasIED baffles and enclosures. The recommended sealed enclosure volume is 0.36 cubic feet for optimal acoustic performance. The factory-installed transformer includes selectable power taps of 1W, 2W, 4W, and 8W, simplifying integration into 70.7V distributed audio systems.\u003c\/p\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cp\u003eThe C803AT87 is ideal for offices, schools, healthcare facilities, retail stores, restaurants, government buildings, public spaces, houses of worship, industrial facilities, and other commercial environments requiring reliable background music, paging, and speech reinforcement.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSpeaker Type:\u003c\/strong\u003e Treated Paper Coaxial Speaker\u003cbr\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 70Hz - 15kHz\u003cbr\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 98dB Peak, 95dB Average\u003cbr\u003e\u003cstrong\u003eDispersion:\u003c\/strong\u003e 120°\u003cbr\u003e\u003cstrong\u003ePower Taps:\u003c\/strong\u003e 1W, 2W, 4W, 8W\u003cbr\u003e\u003cstrong\u003eTransformer:\u003c\/strong\u003e Factory-Installed 70.7V Line Matching Transformer\u003c\/p\u003e\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e 8\" (20.32 cm)\u003cbr\u003e\u003cstrong\u003eDepth:\u003c\/strong\u003e 2 7\/8\" (7.30 cm)\u003cbr\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 4.33 lbs (1.96 kg)\u003c\/p\u003e\u003ch3\u003eCertifications\u003c\/h3\u003e\u003cp\u003eUL 1480A Listed and UL 2043 Listed for commercial audio safety and performance compliance.\u003c\/p\u003e","brand":"Atlas Sound","offers":[{"title":"Default Title","offer_id":67793516757271,"sku":"ATLC803AT87","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/5859\/7655\/files\/ATLC803AT87.jpg?v=1792078094","url":"https:\/\/shop.avispl.com\/products\/atlas-sound-8-in-ceiling-coaxial-speaker-with-8-watt-70v-transformer","provider":"AVI-SPL Shop","version":"1.0","type":"link"}