{"product_id":"helix-ci3-w165fm-s2-2-ohm","title":"Helix Ci3 W165FM-S2 - 2 Ohm","description":"\u003cb\u003e\u003ch3\u003e Helix Ci3 W165FM-S2 - 2 Ohm\u003c\/h3\u003e\n\u003cbr\u003e The HELIX COMPOSE i3 series is a top quality midbass with an excellent price\/quality ratio\u003cbr\u003e Compose i3 series uses high-quality materials:\u003cbr\u003e - Extremely lightweight and coated paper cone ensures accurate and detailed reproduction. \u003cbr\u003e- The frame is made of a polymer composite, which is additionally reinforced with glass beads, resulting in a very rigid and reverberant-free material.\u003cbr\u003e - Powerful magnet\u003cbr\u003e One of the key elements of the Compose series is a patented mounting system called FlexMount, which is based on specially developed speaker adapters.\u0026lt;br\u0026gt;\u003cbr\u003e This technology allows you to install i3 speakers in an almost infinite number of car models by simply changing the adapter ring that fits your car.\u003cbr\u003e FlexMount adapter rings are either included with the speaker or can be purchased separately (be sure to check out our FlexMount selection).\u003cbr\u003e The i3 series is compatible with all FlexMount, FlexConnect, ProConnect and WireKits adapters.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e Power handling RMS \/ max. P\u003cbr\u003e 100 \/ 150 Watts\u003cbr\u003e Impedance Z 2 Ω\u003cbr\u003e DC resistance Re 1.8 Ω\u003cbr\u003e Frequency response 60 Hz to 3,500 Hz\u003cbr\u003e Resonance frequency Fs 74 Hz\u003cbr\u003e Mechanical Q factor Qms 3.92\u003cbr\u003e Electrical Q factor Qes 0.92\u003cbr\u003e Total Q factor Qts 0.74\u003cbr\u003e Compliance Cms 370 µm\/N \u003cbr\u003eEquivalent air volume Left 8.8 L\u003cbr\u003e Force factor B*I 3.5 Tm\u003cbr\u003e Sensitivity SPL 94 dB @ 2.83 V \/ 1m\u003cbr\u003e 88 dB @ 1W \/ 1m\u003cbr\u003e Cone area Sd 133 cm²\u003cbr\u003e Moving mass MMS 12.5 g\u003cbr\u003e Cone material Paper with Cenosphere coating\u003cbr\u003e Mechanical resistance Rms 1.48 kg\/s\u003cbr\u003e Voice coil diameter ø 25 mm\u003cbr\u003e Voice coil winding height 11.3 mm\u003cbr\u003e Max. linear excursion Xmax +\/- 3.7 mm\u003cbr\u003e Outer diameter ø 165 mm \/ 6.5″\u003cbr\u003e Installation diameter ø 142 mm \/ 5.59″\u003cbr\u003e Installation depth 60.7 mm \/ 2.39″\u003cbr\u003e\u003cbr\u003e Features\u003cbr\u003e ProConnect terminal,\u003cbr\u003e FlexMount165\u003c\/b\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":56758988964215,"sku":"Ci3 W165FM-S2","price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/Ci3-W165FM-S2-EISA_b99be5ae-8bd5-486b-97da-c6f0117effac.jpg?v=1771441466","url":"https:\/\/hifikaupat.fi\/en\/products\/helix-ci3-w165fm-s2-2-ohm","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}