{"product_id":"atlasied-apf-15tuc","title":"AtlasIED APF-15TUC Flanged Horn Speaker With Line Supervision","description":"\u003cp\u003eThe AtlasIED APF-15TUC is engineered for AV integrators and life-safety system designers who need a reliable, code-compliant horn speaker for paging, intercommunication, and fire protective signaling in demanding environments. Its all-metal, environment-resistant enclosure handles humidity, vermin, physical abuse, and corrosion, making it equally suited for interior corridors, exterior walls, ceilings, and industrial spaces where durability is non-negotiable.\u003c\/p\u003e\u003cp\u003eThe built-in 25\/70.7V Vari-Tap transformer features a screwdriver-adjustable 7-position watt and impedance selection switch, giving installers precise control over distributed audio system taps without additional hardware. The 5 mfd capacitor integrated into the APF-15TUC enables line supervision capability — a critical differentiator over the non-supervised APF-15TU sibling — allowing the system to monitor circuit continuity as required by fire alarm standards. The self-aligning, field-replaceable diaphragm reduces service downtime in installed systems.\u003c\/p\u003e\u003cp\u003eRecessed or flush mounting into interior and exterior walls or ceilings is supported via a 5.5-inch deep opening, and the unit accepts AtlasIED L20 Series grilles, enclosures, and mounting rings, as well as MK-2 or FAMT-6 accessory kits for 8-inch diameter baffles. California State Fire Marshal listed and UL 1480 certified, the APF-15TUC satisfies stringent compliance requirements for fire protective speaker installations across commercial, institutional, and public assembly facilities.\u003c\/p\u003e","brand":"Atlas Sound, L.P. - Mitek","offers":[{"title":"Default Title","offer_id":52445595631800,"sku":"13504","price":201.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/13504_ATLAS-APF-15TUC_ALT01.jpg?v=1783368630","url":"https:\/\/soundpro.com\/products\/atlasied-apf-15tuc","provider":"SoundPro","version":"1.0","type":"link"}