{"product_id":"adastra-ca-5d-fire-rated-100v-ceiling-speaker","title":"Adastra CA-5D Fire-Rated 5.25\" 100V \u0026 8 Ohm Ceiling Speaker - EN54-24 Certified","description":"\u003ch3\u003eThe Adastra CA-5D is a Fire-Rated 5.25\" 100V Recessed Ceiling Speaker certified to EN54-24, housed in a V0 fire-retardant ABS basket and dome with a ceramic terminal block, thermal fuse and 3-way quick-fit ceiling clamps — a practical and compliant ceiling speaker for fire-rated commercial public address installations.\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eEN54-24 Fire-Rated Ceiling Speaker for Commercial PA Installations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Adastra CA-5D is a professional fire-rated recessed ceiling loudspeaker designed for 100V distributed public address systems in commercial buildings where EN54-24 fire certification is a requirement. Fully certified to EN54-24 for use in fire-rated commercial installations, the CA-5D is suitable for offices, retail environments, hotels, educational facilities, healthcare buildings and any other commercial space where life safety audio system compliance is required. The moulded basket and top dome are constructed from V0 fire-retardant ABS material — the highest standard of flame retardancy for plastic enclosures — ensuring the speaker assembly maintains its structural integrity in the event of a fire.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFire-Safe Internal Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe 5.25\" dual cone driver is coated in a fire-resistant finish and connected via fire-resistant cable to a ceramic terminal block and 100V transformer — ensuring reliable operation in elevated temperature conditions during a fire event. The 100V line transformer provides tappings at 0.75W, 1.5W, 3W and 6W for flexible integration into large-scale distributed audio systems, and cable access is via gland knock-out holes for clean, professional installation wiring.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQuick \u0026amp; Easy Ceiling Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe CA-5D features 3-way quick-fit ceiling clamps for fast, straightforward recessed installation — a significant time-saving advantage on large-scale commercial projects where multiple speakers need to be installed efficiently. The 140mm cutout diameter and compact 165mm overall diameter keep the ceiling footprint minimal for a discreet, professional appearance in any commercial interior.\u003c\/p\u003e\n\u003ch3\u003eAdastra CA-5D Key Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEN54-24 Certified:\u003c\/strong\u003e Fully compliant for use in fire-rated commercial public address and voice alarm installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.25\" Coated Dual Cone Driver:\u003c\/strong\u003e Fire-resistant coating for reliable performance in elevated temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV0 Fire-Retardant ABS Construction:\u003c\/strong\u003e Highest standard of flame retardancy for the moulded basket and dome enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramic Terminal Block \u0026amp; Thermal Fuse:\u003c\/strong\u003e Fire-safe internal wiring for reliable operation during a fire event.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire-Resistant Internal Cable:\u003c\/strong\u003e Maintains speaker integrity in elevated temperature conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100V Line Transformer:\u003c\/strong\u003e Tappings at 0.75W, 1.5W, 3W and 6W for flexible distributed system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Way Quick-Fit Ceiling Clamps:\u003c\/strong\u003e Fast, straightforward recessed installation — no tools required for clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Ohm Low Impedance:\u003c\/strong\u003e Available for direct amplifier connection where required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e92dB Sensitivity (1W\/1m):\u003c\/strong\u003e Efficient audio performance for effective coverage across commercial spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e105Hz–15kHz Frequency Response:\u003c\/strong\u003e Clear speech and music reproduction for public address applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Access via Gland Knock-Out Holes:\u003c\/strong\u003e Clean, professional installation wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e140mm Cutout Diameter:\u003c\/strong\u003e Compact ceiling footprint for a discreet, professional appearance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adastra","offers":[{"title":"Default Title","offer_id":57580976406901,"sku":"952.204","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/7259\/files\/952204UK_CO1.jpg?v=1789556648","url":"https:\/\/www.audiovolt.co.uk\/products\/adastra-ca-5d-fire-rated-100v-ceiling-speaker","provider":"Audio Volt ","version":"1.0","type":"link"}