{"product_id":"atlasied-pr411","title":"AtlasIED PR411 4\" Plaster Mounting Ring for Torsion Spring Grilles","description":"\u003cp\u003eThe AtlasIED PR411 is designed for commercial sound and communications integrators who need a reliable mounting solution for torsion spring grilles in enclosure-free ceiling applications. Built from 20-gauge cold-rolled steel with a textured black epoxy finish, it provides a clean, professional installation surface across drywall, plaster, conventional stud, and retrofit ceiling constructions.\u003c\/p\u003e\u003cp\u003eWith two included torsion tabs and compatibility across multiple AtlasIED 4-inch baffle models, the PR411 eliminates the need for a back can while maintaining secure grille retention. This makes it a practical choice for distributed audio installs in commercial environments such as offices, retail spaces, and hospitality venues where ceiling type may vary across zones.\u003c\/p\u003e\u003cp\u003eEngineered to meet the demands of the commercial sound and home electronics industries, the PR411 is a straightforward, purpose-built component that simplifies ceiling speaker rough-in across a wide range of job site conditions.\u003c\/p\u003e","brand":"Atlas Sound, L.P. - Mitek","offers":[{"title":"Default Title","offer_id":52445809508536,"sku":"18381","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/18381_ATLAS-PR411_ALT01sqr.jpg?v=1783447881","url":"https:\/\/soundpro.com\/products\/atlasied-pr411","provider":"SoundPro","version":"1.0","type":"link"}