{"product_id":"atlasied-sm42ten-b","title":"AtlasIED SM42TEN EN54-24 Certified Surface Mount Speaker | Black","description":"\u003cp\u003eThe AtlasIED SM42TEN Series is purpose-built for system integrators and AV professionals specifying distributed audio in commercial, hospitality, retail, and life-safety applications. EN54-24 certification makes this speaker a compliant choice for fire alarm voice evacuation systems in facilities requiring documented performance constancy, backed by both EC and UK certificates. The 16-watt 70.7V\/100V transformer with screwdriver-selectable 2, 4, 8, and 16-watt taps — or 8Ω bypass — gives installers the flexibility to adapt a single SKU across varying zone designs without additional hardware.\u003c\/p\u003e\u003cp\u003eThe TRX Control WaveGuide high-frequency director delivers 90° x 90° constant-directivity coverage, and the symmetrical HF section performs equally in vertical or horizontal cabinet orientations, simplifying layout decisions in corridors, atriums, and multi-purpose spaces. The Poly Guard protection circuit guards the high-frequency driver against transients. Both drivers carry low-flux-leakage designs rated for use near video monitors, broadening deployment options in conference rooms and control centers.\u003c\/p\u003e\u003cp\u003eWeather-resistant UV-stable PC\/ABS injection-molded cabinets, polypropylene woofer cones, powder-coated aluminum grilles, and all-brass hardware make the SM42TEN appropriate for covered outdoor overhangs, loading docks, and other harsh-environment installations where finish longevity matters. The included zinc chromate plated C-bracket mounts to virtually any surface, and rear-panel 1\/4\"-20 inserts accommodate AtlasIED SMBALLMOUNT or OMNIMOUNT 10 Series hardware for installations requiring articulation. The sealed terminal strip and flush input cover protect wiring in high-traffic or vandal-prone environments.\u003c\/p\u003e","brand":"Atlas Sound, L.P. - Mitek","offers":[{"title":"Default Title","offer_id":52450030190776,"sku":"124374","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/124374_ATLAS-SM42TEN-B_ALT02sqr.jpg?v=1783453456","url":"https:\/\/soundpro.com\/products\/atlasied-sm42ten-b","provider":"SoundPro","version":"1.0","type":"link"}