{"product_id":"jbl-8-inch-commercial-ceiling-speaker-css8008","title":"JBL 8-inch Commercial Ceiling Speaker CSS8008","description":"\u003cstrong\u003eJBL CSS8008 is an 8-inch commercial ceiling speaker with a 5-watt multi-tap transformer and very high 96 dB sensitivity, built for paging and background music in commercial spaces.\u003c\/strong\u003e\n\n\u003cp\u003eEngineered for stores, restaurants, offices and schools, this JBL Professional round ceiling speaker pairs high sensitivity with a paintable, low-profile grille and an optional back-can for easier installation. The CSS8008 is tuned to deliver clear midrange and extended bass from an 8\" driver while offering multi-tap transformer compatibility for 100V, 70V and 25V distributed audio lines.\u003c\/p\u003e\n\n\u003ch3\u003eHow loud and efficient is this speaker for background music or paging?\u003c\/h3\u003e\n\u003cp\u003eThe CSS8008 features a very high 96 dB sensitivity, so it produces substantial output with minimal amplifier power—useful when many ceiling speakers share one amplifier. Continuous power handling is rated at 15 watts, and the included transformer provides multiple tap options for flexible distributed-line volume control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e96 dB sensitivity for strong output at low tap settings\u003c\/li\u003e\n\u003cli\u003eContinuous power handling: 15 watts\u003c\/li\u003e\n\u003cli\u003e5-watt multi-tap transformer for precise level matching\u003c\/li\u003e\n\u003cli\u003eCompatible taps for 100V, 70V and 25V systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation and mechanical details I should know?\u003c\/h3\u003e\n\u003cp\u003eThe speaker ships as a preassembled driver, transformer and grille to speed installation, and the grille is paintable to match interiors. Bolt mounting uses an 11¼-inch diameter pattern to mate with standard back-cans, and the cutout diameter for the open-back unit is 8.5 inches.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-assembled driver, transformer and grille for quick installs\u003c\/li\u003e\n\u003cli\u003eBolt mounting: 4 points on 11.25\" diameter (hardware included)\u003c\/li\u003e\n\u003cli\u003eCutout diameter (open-back): 8.5 inches\u003c\/li\u003e\n\u003cli\u003ePaintable zinc-plated steel grille for discreet, color-matched finishes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does bass performance and frequency response compare with or without a back can?\u003c\/h3\u003e\n\u003cp\u003eThe CSS8008’s driver provides useful bass extension from 55 Hz to 16 kHz when used without enclosure, delivering punchier low end than many comparable 8\" ceiling speakers. Installing the optional CSS-BB8 back-can raises the low-frequency limit to 100 Hz, which can tighten bass and simplify in-ceiling wiring and inspection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOpen-driver frequency range: 55 Hz–16 kHz (driver\/grille assembly)\u003c\/li\u003e\n\u003cli\u003eWith CSS-BB8 installed: 100 Hz–16 kHz for controlled low-frequency response\u003c\/li\u003e\n\u003cli\u003eOptional back-cans available (CSS-BB8, MTC-81BB8, MTC-200BB6, MTC-300BB8)\u003c\/li\u003e\n\u003cli\u003eLarger back-cans offer deeper bass extension when space allows\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection and durability features are built in?\u003c\/h3\u003e\n\u003cp\u003eThe voice coil uses a 1-inch Kapton coil-former and high-temperature wire for improved heat handling and long-term reliability in commercial duty cycles. The grille is zinc-plated and cold-rolled steel with a powder-coated finish, so it resists corrosion and accepts paint for a clean, long-lasting installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\" voice coil with Kapton coil-former and high-temp wire\u003c\/li\u003e\n\u003cli\u003eZinc-plated, cold-rolled steel grille — paintable and durable\u003c\/li\u003e\n\u003cli\u003eTransformer and grille pre-attached for fewer field steps\u003c\/li\u003e\n\u003cli\u003eProduct sourced from authorized JBL Professional North American dealer with warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The JBL CSS8008 suits AV integrators, facility managers and business owners who need dependable ceiling loudspeakers for paging and background music in commercial environments. It’s ideal where high sensitivity, simple transformer tap selection and a discreet, paintable finish are priorities, and it pairs well with optional back-cans for installations that require pre-wiring and controlled bass.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the CSS8008 work on 70V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CSS8008 includes a 5W multi-tap transformer compatible with 100V, 70V and 25V distributed-line systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I paint the grille to match my ceiling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The grille is paintable zinc-plated steel designed for color-matching without affecting performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":48413420912797,"sku":"B004W4EB9G","price":66.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/jbl-css8008-front-grille.jpg?v=1781264706","url":"https:\/\/nexoltic.com\/products\/jbl-8-inch-commercial-ceiling-speaker-css8008","provider":"Nexoltic","version":"1.0","type":"link"}