{"product_id":"helix-ci3-t20fm-ti-20mm-titanium-dome-tweeter-4-ohm-1","title":"HELIX Ci3 T20FM-Ti 20mm Titanium Dome Tweeter 4 Ohm","description":"A high-performance 20mm tweeter featuring a titanium dome for crisp, detailed high-frequency reproduction. Built on the innovative FlexMount platform, it combines a powerful neodymium magnet with a compact design that fits a wide range of vehicles. The included housings allow for flush or angled installation, making integration straightforward. Its 4 Ohm impedance and 91dB sensitivity ensure excellent dynamics when paired with HELIX or MATCH amplifiers.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Tweeter\u003cbr\u003e\u003cstrong\u003eDriver Diameter\u003c\/strong\u003e: 20 mm\u003cbr\u003e\u003cstrong\u003eDiaphragm Material\u003c\/strong\u003e: Titanium\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 4 Ohm\u003cbr\u003e\u003cstrong\u003eDC Resistance (Re)\u003c\/strong\u003e: 3.2 Ohm\u003cbr\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 2,000 Hz - 25,000 Hz\u003cbr\u003e\u003cstrong\u003eResonance Frequency (Fs)\u003c\/strong\u003e: 1,800 Hz\u003cbr\u003e\u003cstrong\u003eSensitivity (SPL)\u003c\/strong\u003e: 91 dB @ 2.83V\/1m\u003cbr\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e: 20 mm\u003cbr\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 32 mm\u003cbr\u003e\u003cstrong\u003eMounting Diameter\u003c\/strong\u003e: 28 mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e: 9.8 mm\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53773343916369,"sku":"CI21000","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/Ci3-T20FM-Ti-EISA_4dfa8b95-f1c7-4260-9bde-549779970baf.jpg?v=1778714283","url":"https:\/\/shoponyxac.co.uk\/products\/helix-ci3-t20fm-ti-20mm-titanium-dome-tweeter-4-ohm-1","provider":"Onyx Auto Care","version":"1.0","type":"link"}