{"product_id":"esb-3-28","title":"ESB 3.28 - 3000 Series 28mm Silk Dome Tweeter","description":"\u003ch2\u003e3.28 — 1.1\"\/28 mm Silk Dome Tweeter\u003c\/h2\u003e\n\u003cdiv id=\"comp-ltrit5633__7d885288-b331-4ae1-9f62-022217b01565\" class=\"N8MGzv _v6ohL AWXfZq PO9MfV comp-ltrit5633 comp-ltrit5633__7d885288-b331-4ae1-9f62-022217b01565 wixui-rich-text\"\u003e\n\u003cp class=\"font_2 wixui-rich-text__text\"\u003e\u003cstrong\u003e\u003cspan class=\"color_36 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003eMain Features\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"comp-ltrit5643__7d885288-b331-4ae1-9f62-022217b01565\" class=\"N8MGzv _v6ohL AWXfZq PO9MfV comp-ltrit5643 comp-ltrit5643__7d885288-b331-4ae1-9f62-022217b01565 wixui-rich-text\"\u003e\n\u003cp class=\"font_9 wixui-rich-text__text\"\u003e\u003cspan class=\"color_36 wixui-rich-text__text\"\u003e\u003cspan class=\"wixui-rich-text__text\"\u003e- The tweeter uses a Torcon® diaphragm for a smooth sound, with an outer suspension covered with a high-loss damping material to eliminate edge vibration and resonance. The dome is of extremely low mass and is much less susceptible to mechanical deformation than other tweeters, yet it provides a smooth, linear and very extended response.\u003cbr\u003e- The 28 mm voice coil has an aluminum support and very light copper-coated aluminum wire. The coil is ventilated and damped with iron-fluid oil.\u003cbr\u003e- The special SVS ventilation design provides two benefits: optimal cooling of the voice coil and avoiding compressing the air at the back of the dome.\u003cbr\u003e- The neodymium N42 magnet, a type of magnet with significantly higher performance than \"standard\" magnets, is optimized with computer simulations to get better efficiency and improve linearity.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNominal impedance: 4 ohm\u003c\/li\u003e\n\u003cli\u003eNominal power: 90 W\u003c\/li\u003e\n\u003cli\u003eTransient power: 180 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 900 Hz – 25 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91 dB (1 W\/1 m)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMade in Italy.\u003c\/p\u003e","brand":"ESB Audio","offers":[{"title":"Default Title","offer_id":53513723052321,"sku":"328","price":109.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/328_1.jpg?v=1789539304","url":"https:\/\/www.shopalumapro.com\/products\/esb-3-28","provider":"ShopAlumapro.com","version":"1.0","type":"link"}