{"product_id":"helix-cb-c87-2-s3-3ohm","title":"Helix CB C87.2-S3 - 3Ohm","description":"\u003cp\u003ePower handling RMS \/ Max.\t P\t40 \/ 60 Watts\u003cbr\u003e\nFrequency response\t \t110 Hz - 22,000 Hz\u003cbr\u003e\nImpedance\tZ\t3 Ω\u003cbr\u003e\nSensitivity\t SPL\t88 dB @ 2.83V \/ 1m\u003cbr\u003e\n84 dB @ 1W \/ 1m\u003cbr\u003e\nOuter diameter\tø\t86.9 mm \/ 3.43”\u003cbr\u003e\nInstallation diameter\tø\t79.0 mm \/ 3.11”\u003cbr\u003e\nInstallation depth \t \t42.0 mm \/ 1.65”\u003cbr\u003e\n   \u003cbr\u003e\nMidrange  \u003cbr\u003e\nImpedance\tZ\t3 Ω\u003cbr\u003e\nDC resistance\tRe\t3.0 Ω\u003cbr\u003e\nResonance frequency\tFs\t92 Hz\u003cbr\u003e\nMechanical Q factor\tQms\t3.80\u003cbr\u003e\nElectrical Q factor\tQes\t0.74\u003cbr\u003e\nTotal Q factor\tQts\t0.62\u003cbr\u003e\nCompliance\tCms\t820 μm\/N\u003cbr\u003e\nEquivalent air volume\tVas\t1.5 L\u003cbr\u003e\nForce factor\tB*l\t2.9 Tm\u003cbr\u003e\nCone area\tSd\t36 cm2\u003cbr\u003e\nMoving mass\tMms\t3.6 g\u003cbr\u003e\nMechanical resistance\tRms\t0.52 kg\/s\u003cbr\u003e\nVoice coil diameter\t ø\t25 mm\u003cbr\u003e\nVoice coil winding height\u003c\/p\u003e\n\n \t\u003cp\u003e8.3 mm\u003cbr\u003e\nMax. linear excursion\tXmax\t+\/- 2.2 mm\u003cbr\u003e\n   \u003cbr\u003e\nTweeter  \u003cbr\u003e\nVoice coil diameter\tø\t13 mm\u003cbr\u003e\n   \u003cbr\u003e\nFeatures  \u003cbr\u003e\nTweeter\t \tPEI dome and neodymium magnet\u003cbr\u003e\nMidbass\t \t\u003cbr\u003e\nInjected polypropylene cone\u003c\/p\u003e\n\n\u003cp\u003eCrossover\t \tIntegrated, 6 dB highpass\u003c\/p\u003e\n\n\n\u003cp\u003eScope of delivery\u003cbr\u003e\n2 x CB C87.2-S3\u003cbr\u003e\n1 x Mounting material\u003c\/p\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53295220949330,"sku":"CB C87.2-S3","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/5708\/0914\/files\/HELIX-CB-C87-2-S3-EISA.jpg?v=1777279008","url":"https:\/\/audioritari.com\/products\/helix-cb-c87-2-s3-3ohm","provider":"Audioritari","version":"1.0","type":"link"}