{"product_id":"esb-3-90","title":"ESB 3.90 - 3000 Series 90mm Cone Midrange","description":"\u003ch2\u003e3.90 — 3.5\"\/90 mm Cone Midrange\u003c\/h2\u003e\n\u003cp\u003eThe ESB 3000 speaker system was developed and assembled with a great commitment to the research of materials and engineering solutions of the highest level. Baskets are engineered for torsional rigidity. Cones are pressed paper with ESB’s waterproof polymer — protection without adding the mass of a shiny coating. Woofers use Y-35 ferrite. Tweeters use a silk-impregnated fabric dome, ferrofluid-cooled coils, and N-42 neodymium.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePressed waterproof paper, Perbunan® rubber surround, Y-35 ferrite, fiberglass-reinforced ABS basket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNominal impedance: 4 ohm\u003c\/li\u003e\n\u003cli\u003eNominal power: 60 W\u003c\/li\u003e\n\u003cli\u003eTransient power: 120 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ESB Audio","offers":[{"title":"Default Title","offer_id":53513722954017,"sku":"390","price":169.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/390_1.jpg?v=1789620202","url":"https:\/\/www.shopalumapro.com\/products\/esb-3-90","provider":"ShopAlumapro.com","version":"1.0","type":"link"}