{"product_id":"valcom-s-521b-1-x-2-lay-in-ceiling-speaker-with-volume-control-25-70-volt","title":"Valcom S-521B | 1? x 2? Lay-In Ceiling Speaker with Volume Control, 25\/70 Volt","description":"Valcom S-521B | 1? x 2? Lay-In Ceiling Speaker with Volume Control, 25\/70 Volt\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe inconspicuous S-521B, 1? x 2? Lay-in Ceiling Speaker, is a fast and easy speaker to install in suspended ceilings. The speaker provides excellent music and voice reproduction. The integral backbox has a three hour burn test rating (UL181). It includes a V-TBAR for easy installation. The speaker assembly features a perforated steel grille finished with a durable white baked-on acrylic enamel finish, an 8-inch full range speaker with a transformer that operates on 25 and 70 volt speaker lines. The S-521B includes a volume control that is accessible through the perforated grille using a standard 1\/8-Inch screwdriver\u003c\/p\u003e","brand":"Valcom","offers":[{"title":"Default Title","offer_id":49221128585451,"sku":"10176475","price":145.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/Valcom-S-521B-Ceiling-Speaker-Main.jpg?v=1786650038","url":"https:\/\/www.alldataresource.com\/products\/valcom-s-521b-1-x-2-lay-in-ceiling-speaker-with-volume-control-25-70-volt","provider":"All Data Resource","version":"1.0","type":"link"}