{"product_id":"helix-ci5-m80fm-d3-ctr-80mm-dual-3-ohm-centre-speaker-single","title":"HELIX Ci5 M80FM-D3 CTR 80mm Dual 3 Ohm Centre Speaker – Single","description":"\u003ch2\u003eHELIX Ci5 M80FM-D3 CTR 80mm Dual 3 Ohm Centre Speaker – Single\u003c\/h2\u003e\u003cp\u003eA single 80mm centre speaker with dual 3-ohm voice coils, including a separate voice coil for compatible eCall emergency-call integration. Its silicon-coated paper cone and push-pull neodymium magnet system support detailed reproduction in a compact package. Rated power handling is 90W RMS \/ 135W maximum, with a specified frequency response of 200–16,000Hz.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3.15” \/ 80 mm advanced center speaker with exceptional sound performance and versatile physical integration options\u003c\/li\u003e\n\u003cli\u003eSeparate voice coil for automatic emergency call function (eCall) compatibility\u003c\/li\u003e\n\u003cli\u003eHigh efficiency and 3 Ohms technology for maximized power output of the amplifier\u003c\/li\u003e\n\u003cli\u003eSilicon coated paper cone for excellent impulse response and unmatched frequency response\u003c\/li\u003e\n\u003cli\u003eHigh-tech polymer composite basket reinforced with glass beads for enormous rigidity and minimized ringing\u003c\/li\u003e\n\u003cli\u003eSpecially shaped rubber surround for high linear cone excursion\u003c\/li\u003e\n\u003cli\u003eDedicated surround manufacturing allows for a smaller installation diameter and a maximized effective cone area compared to typical 80 mm speakers\u003c\/li\u003e\n\u003cli\u003eAutomotive grade FlexConnect terminal for fast, secure and fail-safe connection\u003c\/li\u003e\n\u003cli\u003ePowerful push-pull neodymium magnet system for highest efficiency and extremely low distortion\u003c\/li\u003e\n\u003cli\u003eDriver development verified with Klippel Analyzer System\u003c\/li\u003e\n\u003cli\u003eTwo universal FlexMount80 mounting rings for car-specific adaption (e.g. Mercedes, Porsche, Tesla etc.) or universal use included in delivery\u003c\/li\u003e\n\u003cli\u003eSupplied with CFM80-100 adaptor ring that enables the use of optionally available car-specific FlexMount100 adaptors for an acoustically optimized and professional integration into the vehicle’s original mounting location\u003c\/li\u003e\n\u003cli\u003eDesigned for optionally available, car-specific WireKits which allow a non-destructive integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower handling RMS \/ Max.: 90 \/ 135 Watts\u003c\/li\u003e\n\u003cli\u003eImpedance: 2 x 3 Ω\u003c\/li\u003e\n\u003cli\u003eDC resistance: 3.1 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 200 Hz - 16,000 Hz\u003c\/li\u003e\n\u003cli\u003eResonance frequency: 175 Hz\u003c\/li\u003e\n\u003cli\u003eMechanical Q factor: 4.29\u003c\/li\u003e\n\u003cli\u003eElectrical Q factor: 2.15\u003c\/li\u003e\n\u003cli\u003eTotal Q factor: 1.43\u003c\/li\u003e\n\u003cli\u003eCompliance: 260 µm\/N\u003c\/li\u003e\n\u003cli\u003eEquivalent air volume: 0.44 L\u003c\/li\u003e\n\u003cli\u003eForce factor: 2.24 Tm\u003c\/li\u003e\n\u003cli\u003eSensitivity: 87 dB @ 2.83 V \/ 1m; 83 dB @ 1W \/ 1m\u003c\/li\u003e\n\u003cli\u003eCone area: 36 cm²\u003c\/li\u003e\n\u003cli\u003eMoving mass: 3.19 g\u003c\/li\u003e\n\u003cli\u003eCone material: Silicon coated paper cone\u003c\/li\u003e\n\u003cli\u003eMechanical resistance: 0.82 kg\/s\u003c\/li\u003e\n\u003cli\u003eVoice coil diameter: 21 mm\u003c\/li\u003e\n\u003cli\u003eVoice coil winding height: 7.3 mm\u003c\/li\u003e\n\u003cli\u003eMax. linear excursion: +\/- 2.5 mm\u003c\/li\u003e\n\u003cli\u003eMax. mechanical excursion: +\/- 4.5 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 78.5 mm \/ 3.09\"\u003c\/li\u003e\n\u003cli\u003eInstallation diameter: 69.5 mm \/ 2.74\"\u003c\/li\u003e\n\u003cli\u003eInstallation depth: 30.1 mm \/ 1.18\"\u003c\/li\u003e\n\u003cli\u003eFeatures: FlexConnect terminal, powerful push-pull neodymium magnet system,; FlexMount80\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eSupplied as one speaker, not a pair. The separate eCall voice coil is an integration feature, not a guarantee of compatibility with every vehicle. Confirm the vehicle wiring, mounting adaptor and emergency-call function during installation. The included CFM80-100 adaptor allows use with suitable optional FlexMount100 vehicle adaptors.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Ci5 M80FM-D3 CTR\u003c\/li\u003e\n\u003cli\u003e1 x Universal FelxMount CFM80 MULTI.1 \u0026amp; MULTI.2\u003c\/li\u003e\n\u003cli\u003e1 x Adaptor ring CFM80-100\u003c\/li\u003e\n\u003cli\u003e1 x Universal connection cable\u003c\/li\u003e\n\u003cli\u003e1 x FlexConnect inlay set (A, B, C, D)\u003c\/li\u003e\n\u003cli\u003e1 x Speaker gasket\u003c\/li\u003e\n\u003cli\u003e1 x Mounting material\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":64316709470538,"sku":"CI21301","price":119.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/6364\/9098\/files\/helix-ci5-centre-main.jpg?v=1794316142","url":"https:\/\/caraudiodirect.co.uk\/products\/helix-ci5-m80fm-d3-ctr-80mm-dual-3-ohm-centre-speaker-single","provider":"Car Audio Direct","version":"1.0","type":"link"}