{"product_id":"helix-pr-w165","title":"Helix PR W165","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003eHigh-End midbass of the Helix Pure series.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003eThis midbass has a paper-composite cone that ensures a decent kick while still maintaining great sound quality.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cspan\u003eSpeaker grilles are included in the package. Price for a pair.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eTechnical data\u003cbr\u003e Power handling RMS \/ Max. P\u003cbr\u003e 100 \/ 200 Watts\u003cbr\u003e Impedance Z 4 Ω\u003cbr\u003e DC resistance Re 3.1 Ω\u003cbr\u003e Frequency response 40 Hz to 4,000 Hz\u003cbr\u003e Resonance frequency Fs 57 Hz\u003cbr\u003e Mechanical Q factor Qms 5.35\u003c\/span\u003e \u003cbr\u003eElectrical Q factor Qes 0.63\u003cbr\u003e Total Q factor Qts 0.57\u003cbr\u003e Compliance Cms 440 µm\/N\u003cbr\u003e Equivalent air volume Left 10.8 L\u003cbr\u003e Force factor B*I 6.1 Tm\u003cbr\u003e Sensitivity SPL 91 dB @ 2.83 V \/ 1m\u003cbr\u003e 88 dB @ 1W \/ 1m\u003cbr\u003e Cone area Sd 133 cm²\u003cbr\u003e Moving mass MMS 17.9 g\u003cbr\u003e Cone material Mica-Paper composite cone\u003cbr\u003e Mechanical resistance Rms 1.19 kg\/s\u003cbr\u003e Voice coil diameter ø 25 mm\u003cbr\u003e Voice coil winding height 12 mm\u003cbr\u003e Max. linear excursion Xmax +\/- 3 mm\u003cbr\u003e Outer diameter ø 166 mm \/ 6.54″\u003cbr\u003e Installation diameter ø 141 mm \/ 5.55″\u003cbr\u003e Installation depth 66.5 mm \/ 2.62″\u003cbr\u003e Scope of delivery\u003cbr\u003e 2 x Woofer PR W165\u003cbr\u003e 2 x Grille\u003cbr\u003e 1 x Mounting material\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":56758768894327,"sku":"PR W165","price":239.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/HELIX-PURE-W165-pers-03-07-2024_2d85abe7-7089-448a-9eb8-034b089abe70.jpg?v=1771440764","url":"https:\/\/hifikaupat.fi\/en\/products\/helix-pr-w165","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}