{"product_id":"helix-ci5-m80fm-s3-80mm-advanced-midrange-speaker-3-ohm","title":"HELIX Ci5 M80FM-S3 80mm Advanced Midrange Speaker 3 Ohm","description":"The HELIX Ci5 M80FM-S3 is an 80mm advanced midrange speaker designed for high-end 3-way car audio systems. Its unique silicate-coated paper cone delivers exceptional impulse fidelity and a broad frequency response from 200 Hz to 6,000 Hz. A powerful push-pull neodymium magnet system and 3 Ohm technology ensure high efficiency and dynamic, distortion-free playback even at high volumes. The compact basket, reinforced with glass-bead polymer composite, and FlexMount80 system make installation in tight OEM locations straightforward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpeaker Type\u003c\/strong\u003e: Advanced Midrange\u003cbr\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e: 80 mm\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 3 Ohm\u003cbr\u003e\u003cstrong\u003ePower Handling RMS \/ Max\u003c\/strong\u003e: 90 \/ 135 W\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 200 Hz - 6,000 Hz\u003cbr\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 92 dB @ 2.83V \/ 1m\u003cbr\u003e\u003cstrong\u003eDC Resistance (Re)\u003c\/strong\u003e: 3.1 Ohm\u003cbr\u003e\u003cstrong\u003eResonant Frequency (Fs)\u003c\/strong\u003e: 156 Hz\u003cbr\u003e\u003cstrong\u003eMechanical Q Factor (Qms)\u003c\/strong\u003e: 3.68\u003cbr\u003e\u003cstrong\u003eElectrical Q Factor (Qes)\u003c\/strong\u003e: 0.75\u003cbr\u003e\u003cstrong\u003eTotal Q Factor (Qts)\u003c\/strong\u003e: 0.63\u003cbr\u003e\u003cstrong\u003eEffective Piston Area (Sd)\u003c\/strong\u003e: 36 cm²\u003cbr\u003e\u003cstrong\u003eMoving Mass (Mms)\u003c\/strong\u003e: 2.6 g\u003cbr\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e: 20 mm\u003cbr\u003e\u003cstrong\u003eMax Linear Excursion (Xlin)\u003c\/strong\u003e: +\/- 2.5 mm\u003cbr\u003e\u003cstrong\u003eMax Mechanical Excursion (Xmax)\u003c\/strong\u003e: +\/- 4.5 mm\u003cbr\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 78.5 mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e: 30.2 mm\u003cbr\u003e\u003cstrong\u003eMounting Diameter\u003c\/strong\u003e: 65.5 mm\u003cbr\u003e\u003cstrong\u003eCone Material\u003c\/strong\u003e: Silicate-Coated Paper\u003cbr\u003e\u003cstrong\u003eMagnet System\u003c\/strong\u003e: Push-Pull Neodymium\u003cbr\u003e\u003cstrong\u003eBasket Material\u003c\/strong\u003e: Glass-Bead Reinforced Polymer Composite\u003cbr\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: FlexConnect\u003cbr\u003e\u003cstrong\u003eMounting System\u003c\/strong\u003e: FlexMount80\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53773339590993,"sku":"CI21300","price":174.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/Ci5-M80FM-S3_ab38cf4b-3d73-4ddc-9590-1eda505320ac.jpg?v=1778714164","url":"https:\/\/shoponyxac.co.uk\/products\/helix-ci5-m80fm-s3-80mm-advanced-midrange-speaker-3-ohm","provider":"Onyx Auto Care","version":"1.0","type":"link"}