{"product_id":"helix-ci3-w130-s3-130mm-performance-midbass-speaker","title":"HELIX Ci3 W130-S3 130mm Performance Midbass Speaker","description":"The HELIX COMPOSE i3 series delivers a superb price-performance ratio with top-notch components and clever engineering. This 130mm performance midbass features a unique Cenosphere-coated paper cone for precise, detailed sound reproduction. The high-tech polymer composite basket, reinforced with glass spheres, ensures maximum rigidity and minimal resonance. An automotive-grade ProConnect terminal allows secure connection via conventional cables or optional WireKits. Each purchase includes two Ci3 W130-S3 speakers and mounting materials.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Performance midbass\u003cbr\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e: 130 mm \/ 5.12 in\u003cbr\u003e\u003cstrong\u003ePower handling RMS \/ max.\u003c\/strong\u003e: 90 \/ 135 Watts\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 3 Ω\u003cbr\u003e\u003cstrong\u003eDC resistance\u003c\/strong\u003e: 3.1 Ω\u003cbr\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e: 80 Hz - 4,000 Hz\u003cbr\u003e\u003cstrong\u003eResonance frequency\u003c\/strong\u003e: 89 Hz\u003cbr\u003e\u003cstrong\u003eMechanical Q factor (Qms)\u003c\/strong\u003e: 3.11\u003cbr\u003e\u003cstrong\u003eElectrical Q factor (Qes)\u003c\/strong\u003e: 0.97\u003cbr\u003e\u003cstrong\u003eTotal Q factor (Qts)\u003c\/strong\u003e: 0.74\u003cbr\u003e\u003cstrong\u003eCompliance (Cms)\u003c\/strong\u003e: 350 µm\/N\u003cbr\u003e\u003cstrong\u003eEquivalent air volume (Vas)\u003c\/strong\u003e: 4.6 L\u003cbr\u003e\u003cstrong\u003eForce factor (B*I)\u003c\/strong\u003e: 4.0 Tm\u003cbr\u003e\u003cstrong\u003eSensitivity (SPL)\u003c\/strong\u003e: 91 dB @ 2.83 V \/ 1m\u003cbr\u003e\u003cstrong\u003eCone area (Sd)\u003c\/strong\u003e: 98 cm²\u003cbr\u003e\u003cstrong\u003eMoving mass (Mms)\u003c\/strong\u003e: 9.1 g\u003cbr\u003e\u003cstrong\u003eCone material\u003c\/strong\u003e: Paper with Cenosphere coating\u003cbr\u003e\u003cstrong\u003eMechanical resistance (Rms)\u003c\/strong\u003e: 1.65 kg\/s\u003cbr\u003e\u003cstrong\u003eVoice coil diameter\u003c\/strong\u003e: 25 mm\u003cbr\u003e\u003cstrong\u003eVoice coil winding height\u003c\/strong\u003e: 10.5 mm\u003cbr\u003e\u003cstrong\u003eMax. linear excursion (Xmax)\u003c\/strong\u003e: +\/- 3.2 mm\u003cbr\u003e\u003cstrong\u003eInstallation diameter\u003c\/strong\u003e: 116.5 mm \/ 4.59 in\u003cbr\u003e\u003cstrong\u003eInstallation depth\u003c\/strong\u003e: 55.4 mm \/ 2.18 in\u003cbr\u003e\u003cstrong\u003eWeight per speaker\u003c\/strong\u003e: 2.66 kg\u003cbr\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e: ProConnect terminal\u003cbr\u003e\u003cstrong\u003eBasket material\u003c\/strong\u003e: High-tech polymer composite with glass spheres\u003cbr\u003e\u003cstrong\u003eSurround material\u003c\/strong\u003e: Rubber\u003cbr\u003e\u003cstrong\u003eDustcap material\u003c\/strong\u003e: Polyurethane\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53772042109265,"sku":"CI21500","price":129.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/Ci3-W130-S3-EISA.jpg?v=1778700881","url":"https:\/\/shoponyxac.co.uk\/products\/helix-ci3-w130-s3-130mm-performance-midbass-speaker","provider":"Onyx Auto Care","version":"1.0","type":"link"}