{"product_id":"helix-cb-c690-2-s3-3ohm","title":"Helix CB C690.2-S3 - 3Ohm","description":"\u003cp\u003ePower handling RMS \/ Max.\t P\t100 \/ 150 Watts\u003cbr\u003e\nFrequency response\t \t50 Hz - 22,000 Hz\u003cbr\u003e\nImpedance\tZ\t3 Ω\u003cbr\u003e\nSensitivity\t SPL\t94 dB @ 2.83V \/ 1m\u003cbr\u003e\n90 dB @ 1W \/ 1m\u003cbr\u003e\nOuter diameter\tø\t235.0 x 164.0 mm \/ 9.25 x 6.46”\u003cbr\u003e\nInstallation diameter\tø\t218.4 x 150.6 mm \/ 8.60 x 5.93”\u003cbr\u003e\nInstallation depth \t \t74.8 mm \/ 2.95”\u003cbr\u003e\n   \u003cbr\u003e\nWoofer\u003cbr\u003e\nImpedance\tZ\t3 Ω\u003cbr\u003e\nDC resistance\tRe\t3.1 Ω\u003cbr\u003e\nResonance frequency\tFs\t56 Hz\u003cbr\u003e\nMechanical Q factor\tQms\t3.73\u003cbr\u003e\nElectrical Q factor\tQes\t0.63\u003cbr\u003e\nTotal Q factor\tQts\t0.54\u003cbr\u003e\nCompliance\tCms\t420 μm\/N\u003cbr\u003e\nEquivalent air volume\tVas\t24.7 L\u003cbr\u003e\nForce factor\tB*l\t5.7 Tm\u003cbr\u003e\nCone area\tSd\t205 cm2\u003cbr\u003e\nMoving mass\tMms\t19.1 g\u003cbr\u003e\nMechanical resistance\tRms\t1.81 kg\/s\u003cbr\u003e\nVoice coil diameter\t ø\t25 mm\u003cbr\u003e\nVoice coil winding height\u003c\/p\u003e\n\n \t\u003cp\u003e9.0 mm\u003cbr\u003e\nMax. linear excursion\tXmax\t+\/- 2.0 mm\u003cbr\u003e\n   \u003cbr\u003e\nTweeter  \u003cbr\u003e\nVoice coil diameter\tø\t25 mm\u003cbr\u003e\n   \u003cbr\u003e\nFeatures  \u003cbr\u003e\nTweeter\t \tSilk 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\u003cp\u003eScope of delivery\u003cbr\u003e\n2 x CB C690.2-S3\u003cbr\u003e\n2 x Grille\u003cbr\u003e\n1 x Mounting material\u003c\/p\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53295221145938,"sku":"CB C690.2-S3","price":169.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1061\/5708\/0914\/files\/HELIX-CB-C690-2-S3-EISA.jpg?v=1777279009","url":"https:\/\/audioritari.com\/products\/helix-cb-c690-2-s3-3ohm","provider":"Audioritari","version":"1.0","type":"link"}