{"product_id":"atlasied-ukt25-2c-u51-8","title":"AtlasIED UKT25-2C-U51-8 8\" Dual Voice Coil In-Ceiling Fire Signaling Speaker","description":"\u003cp\u003eThe AtlasIED UKT25-2C-U51-8 is engineered for life safety and emergency signaling installations where intelligibility and regulatory compliance are non-negotiable. Designed for systems integrators and AV contractors working in commercial, institutional, and public assembly facilities, this ceiling speaker delivers reliable voice and alarm reproduction across a frequency range suited to emergency communication. The dual voice coil configuration with a whizzer cone and 10 oz. ceramic magnet extends high-frequency response without introducing distortion that could compromise alarm clarity.\u003c\/p\u003e\u003cp\u003eThe complete assembly ships ready for installation, including factory-mounted dual 25V transformers with multi-tapped wattage options, a DC blocking capacitor, 6\" color-coded leads, and the U51-8 baffle — reducing field labor and ensuring consistent system performance. The fire-retardant, moisture-proof cone meets the demands of environments where standard loudspeakers are not rated for use. UL 1480 listing confirms compliance with the standard governing speakers in fire-protective signaling systems, a mandatory requirement for most AHJ approvals. For complete UL compliance, this speaker package must be paired with a UL-approved enclosure, which AtlasIED offers as companion products.\u003c\/p\u003e","brand":"Atlas Sound, L.P. - Mitek","offers":[{"title":"Default Title","offer_id":52445853548728,"sku":"20104","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/20104_ATLAS-UKT25-2C-U51-8_ALT01sqr.jpg?v=1783459398","url":"https:\/\/soundpro.com\/products\/atlasied-ukt25-2c-u51-8","provider":"SoundPro","version":"1.0","type":"link"}