{"product_id":"helix-ci3-w200fm-s3-200mm-performance-subwoofer-3-ohm","title":"HELIX Ci3 W200FM-S3 200mm Performance Subwoofer 3 Ohm","description":"The HELIX COMPOSE i3 Ci3 W200FM-S3 is a 200mm performance subwoofer that blends universal fitment with vehicle-specific advantages. Its Cenosphere-coated paper cone delivers precise, detailed sound reproduction, while the glass-bead reinforced polymer composite basket ensures maximum stability with minimal resonance. The 3-ohm impedance is perfectly matched with HELIX and MATCH amplifiers for peak efficiency and output. A ProConnect terminal allows secure, polarity-protected wiring, and the FlexMount200 system enables straightforward installation using optional adapter rings.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Subwoofer\u003cbr\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e: 200 mm\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 3 Ohm\u003cbr\u003e\u003cstrong\u003eRMS Power Handling\u003c\/strong\u003e: 100 W\u003cbr\u003e\u003cstrong\u003eMax Power Handling\u003c\/strong\u003e: 150 W\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 50 Hz - 3000 Hz\u003cbr\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 94 dB @ 2.83V \/ 1m\u003cbr\u003e\u003cstrong\u003eCone Material\u003c\/strong\u003e: Cenosphere-coated paper\u003cbr\u003e\u003cstrong\u003eBasket Material\u003c\/strong\u003e: Glass-bead reinforced polymer composite\u003cbr\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e: 25 mm\u003cbr\u003e\u003cstrong\u003eMounting Diameter\u003c\/strong\u003e: 173.5 mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e: 63.7 mm\u003cbr\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 195 mm\u003cbr\u003e\u003cstrong\u003eOuter Diameter with Universal Mounting Ring\u003c\/strong\u003e: 208.9 mm\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53773206880593,"sku":"CI21800","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/Ci3-W200FM-S3-EISA_73ff637f-b481-49c9-9401-d9c6cdd57bf5.jpg?v=1778712070","url":"https:\/\/shoponyxac.co.uk\/products\/helix-ci3-w200fm-s3-200mm-performance-subwoofer-3-ohm","provider":"Onyx Auto Care","version":"1.0","type":"link"}