{"product_id":"adorn-acs-55t-w-nl-5-25-ceiling-speaker-150-100v-white-no-logo","title":"ADORN ACS-55T-W-NL 5.25\" Ceiling Speaker 150° 100V White No Logo","description":"\u003cp\u003eThe ACS-55T brings full-frequency response, consistent coverage and intelligibility to a wide range of architectural environments — from hotels and concourses to retail outlets, bars and restaurants.\u003c\/p\u003e\n\u003cp\u003eComprising a 5.25” (100mm) LF driver and a 0.75” (19mm) silk-dome tweeter, the CS-55T produces 113dB peak output at 1 metre and has a high-fidelity sonic character ideal for both music and speech reproduction. Its ported bass reflex design and backcan with generous internal volume maximises low frequency output and delivers strong bass that extends down to 62Hz.\u003c\/p\u003e\n\u003cp\u003eThe wide 150° conical coverage of the ACS-55T reduces the number of speakers required for even coverage — leading to a reduction in installation cost.\u003c\/p\u003e\n\u003cp\u003eIt incorporates a high-quality transformer for 70V\/100V line operation, with transformer taps selected by a rotary switch accessible behind the powder-coated, perforated steel grille. The switch also provides for 16-ohm low impedance operation — enabling four or more speakers to be driven in parallel from a single amplifier channel. For full-bandwidth protection, the low and high-frequency sections are individually protected against overload by auto-resetting thermal fuses.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogo-Free Design\u003c\/strong\u003e – Features a clean, unbranded finish with no Martin Audio logo\u003c\/li\u003e\n\u003cli\u003eHigh performance two-way ceiling speaker\u003c\/li\u003e\n\u003cli\u003e5.25” (100mm) LF driver and 0.75” (19mm) HF dome tweeter\u003c\/li\u003e\n\u003cli\u003eWide 150° conical coverage pattern reduces speaker count required for even coverage\u003c\/li\u003e\n\u003cli\u003e70V\/100V multitap line transformer or 16 ohm low-impedance operation\u003c\/li\u003e\n\u003cli\u003eLow and high-frequency overload protection\u003c\/li\u003e\n\u003cli\u003eUL94V-0 rated baffle with zinc-plated steel backcan\u003c\/li\u003e\n\u003cli\u003eQuick release, bezel-less grille\u003c\/li\u003e\n\u003cli\u003eTile rails and C-ring included\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003cli\u003eReplacement grilles available in black, contact our Sales team for more information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRetail outlets\u003c\/li\u003e\n\u003cli\u003eCafes, bars and restaurants\u003c\/li\u003e\n\u003cli\u003eMuseums and Houses of Worship\u003c\/li\u003e\n\u003cli\u003eHotels, casinos and concourses\u003c\/li\u003e\n\u003cli\u003eTransportation facilities\u003c\/li\u003e\n\u003cli\u003eBoardrooms and reception areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTYPE: Compact, passive two-way ceiling speaker, ported bass reflex\u003c\/li\u003e\n\u003cli\u003eFREQUENCY RESPONSE (1): 98Hz-20kHz ± 3dB -10dB @ 62Hz\u003c\/li\u003e\n\u003cli\u003eDRIVERS:\n\u003cul\u003e\n\u003cli\u003eLF: 5.25” \/1” high-temp voice coil, coated paper cone, rubber surround, ferrite motor, pressed steel chassis\u003c\/li\u003e\n\u003cli\u003eHF: 0.75” silk dome, neodymium motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRATED POWER (2): 50W AES, 200W peak\u003c\/li\u003e\n\u003cli\u003eRECOMMENDED AMPLIFIER: VIA2004 (for low-impedance operation)\u003c\/li\u003e\n\u003cli\u003eSENSITIVITY(4): 90dB \/ 1W(4V) \/ 1m\u003c\/li\u003e\n\u003cli\u003eMAXIMUM SPL (9): 113dB peak\u003c\/li\u003e\n\u003cli\u003eNOMINAL IMPEDANCE: 16Ω\u003c\/li\u003e\n\u003cli\u003eDISPERSION (-6DB): 150° conical up to 7kHz\u003c\/li\u003e\n\u003cli\u003eCROSSOVER: 3kHz passive (LF and HF auto-resetting fuses)\u003c\/li\u003e\n\u003cli\u003eTRANSFORMER TAPS:\n\u003cul\u003e\n\u003cli\u003e70V: 30w \/ 15w \/ 7.5w \/ 3.75w\u003c\/li\u003e\n\u003cli\u003e100V: 30w \/ 15w \/ 7.5w\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRECOMMENDED HIGH-PASS FILTER: 65Hz 24dB\/oct\u003c\/li\u003e\n\u003cli\u003eENCLOSURE: UL 94V-0 rated ABS baffle with steel backcan\u003c\/li\u003e\n\u003cli\u003eFINISH: Baffle and grille: RAL9016 white Backcan: zinc plated\u003c\/li\u003e\n\u003cli\u003eGRILLE: Perforated steel, powder-coated, bayonet fitting\u003c\/li\u003e\n\u003cli\u003eCONNECTORS: Ceramic connector (in and link) located behind fire-retardant steel cover\u003c\/li\u003e\n\u003cli\u003eACCESSORIES (INCLUDED):\n\u003cul\u003e\n\u003cli\u003e2 tile rails\u003c\/li\u003e\n\u003cli\u003eC-ring backing plate\u003c\/li\u003e\n\u003cli\u003eCut-out template\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDIMENSIONS:\n\u003cul\u003e\n\u003cli\u003e(OD) 245mm x (D) Back Can 192mm, (D) Inc. Grille 209mm\u003c\/li\u003e\n\u003cli\u003e(OD) 9.7in x (D) Back Can 7.55in, (D) Inc. Grille 8.23in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWEIGHT: 3kg (6.6lbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martin Audio","offers":[{"title":"Default Title","offer_id":57436090335610,"sku":"MAUACS55TWNL","price":170.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/4245\/9568\/files\/WEBMAU00594_ACS55TWNL_1.webp?v=1792484756","url":"https:\/\/leisuretec.co.uk\/products\/adorn-acs-55t-w-nl-5-25-ceiling-speaker-150-100v-white-no-logo","provider":"Leisuretec Distribution Ltd","version":"1.0","type":"link"}