{"product_id":"helix-ci5-w165fm-s3-6-5-midbass-woofer-pair-flexmount-3ω-integrated-audio","title":"HELIX Ci5 W165FM-S3 - 6.5\" Midbass Woofer Pair, FlexMount","description":"\u003cp\u003e\u003cstrong\u003eProduct details:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HELIX Ci5 W165FM-S3 is a 6.5\" advanced midbass driver built as a true all-rounder for two-way or three-way front stages. Its silicon-coated paper cone and integrated phase plug sharpen upper midrange detail, while the high-tech polymer basket keeps the motor structure stable under load. FlexMount165 technology adapts the driver to factory 6.5\" locations, making it a straightforward way to add real midbass output to an OEM system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Helix COMPOSE Ci5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker type:\u003c\/strong\u003e Midbass Woofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 165mm | 6.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling RMS:\u003c\/strong\u003e 125W (175W max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 92dB @ 2.83V\/1m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice coil x impedance:\u003c\/strong\u003e 1 x 3Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 50Hz - 5,000Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance frequency (Fs):\u003c\/strong\u003e 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e FlexMount165 universal mounting ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Outer diameter 165mm | Installation diameter 142mm | Installation depth 66.8mm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDownloads:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/0515\/9579\/files\/HELIX_COMPOSE_i5_Midbass_15-07-2025_c3952450-cb85-4745-84b9-65bd3f7e2ba9.pdf?v=1787749134\"\u003eHELIX Ci5 W165FM-S3 - 6.5\" Midbass Woofer Pair, FlexMount — official datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":49311449481371,"sku":"COMPOSE Ci5 W165FM-S3","price":495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0515\/9579\/files\/Ci5-W165FM-S3_600x600_ececa957-fe90-4d49-b2a4-774d2689e6d5.jpg?v=1787025430","url":"https:\/\/www.integratedaudio.co\/products\/helix-ci5-w165fm-s3-6-5-midbass-woofer-pair-flexmount-3%cf%89-integrated-audio","provider":"Integrated Audio","version":"1.0","type":"link"}