{"product_id":"adastra-fire-dome-en54-ceiling-spkr-5-25in-6w","title":"Adastra Fire Dome EN54 Ceiling Spkr 5.25in 6W","description":"\u003cp\u003e100V ceiling speakers with a rear dome housing to provide an effective barrier against fire. The dome can be removed from the speaker unit for convenient installation into a ceiling cavity, and is fitted with a spring loaded mechanism for the speaker unit to pull into position for a neat flush fit. Screw terminals on the speaker unit offer 4 volume tappings at 100V. Certified to EN54 standard for compliance with fire detection and alarm systems requirements.100V line tappings[tab]0.75W, 1.5W, 3W, 6W[br]Fire rating[tab]EN54-24[br]SPL @ 1W\/1m[tab]92dB[br]Frame material[tab]Steel (powder coated)Dimensions[tab]120 x 180mmØ[br]Weight[tab]1.23kg[br]Frequency response[tab]130Hz - 15kHz[br]Cutout[tab]160mmØ[br]Driver[tab]135mmØ (5.25\") reinforced paper cone\u003c\/p\u003e","brand":"AVSL","offers":[{"title":"Default Title","offer_id":48412399698217,"sku":"(vendor5)952.205UK","price":36.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1668\/5135\/files\/952205UK_CO1.jpg?v=1763404722","url":"https:\/\/alegree.myshopify.com\/products\/adastra-fire-dome-en54-ceiling-spkr-5-25in-6w","provider":"Alegree","version":"1.0","type":"link"}