{"product_id":"esb-9-1t-28","title":"ESB 9.1T-28 1.1\"\/28 mm Dome Tweeter","description":"\u003cp\u003eThe ESB 9.1T-28 is the flagship tweeter of ESB's 9000 (Novemila) series, winner of the EISA In-Car High-End Component award for 2024–2025. A 1.1-inch pure silk dome, an N52H neodymium motor with a secondary magnet, and ESB's TCA and FCA airflow control systems give it 94.5 dB of sensitivity and clean, fast, ring-free highs.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1.1-inch pure silk dome with integrated suspension\u003c\/li\u003e\n\u003cli\u003eN52H neodymium main magnet plus secondary magnet\u003c\/li\u003e\n\u003cli\u003eTCA rear-airflow and FCA damping systems to control dome resonance\u003c\/li\u003e\n\u003cli\u003eSuper-light aluminum voice coil\u003c\/li\u003e\n\u003cli\u003e110 W nominal \/ 220 W transient\u003c\/li\u003e\n\u003cli\u003e1.4 kHz – 25 kHz, 94.5 dB sensitivity\u003c\/li\u003e\n\u003cli\u003eOptional \u003ca href=\"\/products\/esb-9-1t-28-ring\"\u003e9.1T-28 Ring\u003c\/a\u003e CNC flange for spaces up to 95 mm\u003c\/li\u003e\n\u003cli\u003eMade in Italy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cp\u003eHigh-end 3-way front stages where the tweeter has to play low and loud without strain. Pair it with the \u003ca href=\"\/products\/esb-9-3m\"\u003e9.3M\u003c\/a\u003e or \u003ca href=\"\/products\/esb-9-4m\"\u003e9.4M\u003c\/a\u003e midrange and the \u003ca href=\"\/products\/esb-9-6w\"\u003e9.6W\u003c\/a\u003e mid-woofer.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003e1.1\"\/28 mm Dome Tweeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCone \/ Dome\u003c\/th\u003e\n\u003ctd\u003eSilk Dome Tweeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMagnet\u003c\/th\u003e\n\u003ctd\u003eN52H Neodymium Magnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003eSuper Light Aluminum Voice Coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal impedance\u003c\/th\u003e\n\u003ctd\u003e4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal \/ Transient power\u003c\/th\u003e\n\u003ctd\u003e110 W \/ 220 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e1.4 KHz ~ 25 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity (2.83V\/1m)\u003c\/th\u003e\n\u003ctd\u003e94.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eOptional gun metal anodized 9.1T-28 Ring flange for spaces up to 95 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhy buy ESB from ShopAlumapro\u003c\/h2\u003e\u003cp\u003eShopAlumapro is an authorized ESB Audio dealer. Every ESB speaker we sell is current US product, made in Italy. Orders of $499 or more ship free, and we can install your ESB system at our shop in Cary, Illinois. \u003ca href=\"\/pages\/car-audio-installation-cary-il\"\u003eSee installation\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003etalk to us about your build\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/ESB_9.1T_28_Data_Sheet.pdf?v=1793323449\" target=\"_blank\"\u003eDownload the ESB data sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"ESB Audio","offers":[{"title":"Default Title","offer_id":53513719513377,"sku":"91T28","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/9.1T-28_2.jpg?v=1789711544","url":"https:\/\/www.shopalumapro.com\/products\/esb-9-1t-28","provider":"ShopAlumapro.com","version":"1.0","type":"link"}