{"product_id":"optimal-audio-up-4-4-inch-100v-8ohm-ceiling-speaker","title":"Optimal Audio Up 4 4-Inch 100V\/ 8Ohm Ceiling Speaker","description":"\u003cp data-start=\"118\" data-end=\"481\"\u003eThe Optimal Audio Up 4 is a discreet two-way 4-inch ceiling speaker designed to deliver consistent coverage and full-frequency sound in cost-conscious commercial environments. Suitable for hotels, concourses, retail outlets, bars and restaurants, Up 4 provides clear speech intelligibility and balanced background music from a compact, unobtrusive ceiling format.\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"730\"\u003eAn integral fixing system enables fast, clean installation, while the steel backcan and perforated steel grille provide durability and acoustic control. Finished in neutral white, Up 4 blends seamlessly into a wide range of architectural settings.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"1006\"\u003eUp 4 features a 4-inch low-frequency driver paired with a 0.7-inch silk dome tweeter, delivering smooth, natural sound for both speech and music. A conical 120-degree coverage pattern ensures even sound distribution across the listening area, reducing hotspots and drop-off.\u003c\/p\u003e\n\u003cp data-start=\"1008\" data-end=\"1436\"\u003eEach Up 4 can be operated on selectable 70V or 100V line taps, or in low-impedance mode, with tap selection made via a rotary switch located behind the removable grille. Optional Pendant 1 and Grille 1 accessories extend installation flexibility, allowing the speaker to be suspended as a pendant or fitted with a sleek, bezel-less grille. These accessories are available in black or white to suit different design requirements.\u003c\/p\u003e\n\u003cp data-start=\"1438\" data-end=\"1774\"\u003eWhen powered by a SmartAmp or powered Zone, Up 4 benefits from engineered presets that optimise sound quality and provide loudspeaker protection. Integration with Zone and WebApp enables straightforward system setup and intuitive end-user control, with optional ZonePad wall controllers offering additional local control where required.\u003c\/p\u003e\n\u003cp data-start=\"1776\" data-end=\"1960\"\u003eDeveloped by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eOptimal Audio\u003c\/span\u003e\u003c\/span\u003e, Up 4 is ideal for commercial spaces requiring discreet ceiling speakers with flexible installation options and reliable performance.\u003c\/p\u003e","brand":"Optimal Audio","offers":[{"title":"Default Title","offer_id":56314690044290,"sku":"UP4-W","price":144.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5767\/2578\/files\/UP4Face.png?v=1770302315","url":"https:\/\/www.theavbarn.co.uk\/products\/optimal-audio-up-4-4-inch-100v-8ohm-ceiling-speaker","provider":"The AV Barn","version":"1.0","type":"link"}