{"product_id":"helix-iq-w10-dvc2-250mm-subwoofer-with-tuneable-mass-system","title":"HELIX IQ W10-DVC2 250mm Subwoofer With Tuneable Mass System","description":"This high-performance subwoofer delivers deep, controlled bass with a proprietary Tuneable Mass System for fine-tuning the response. A 3-layer Fiberglass-Mylar honeycomb cone ensures rigidity and low distortion, while the dual 2 x 2 Ohm voice coil offers flexible wiring options for powerful car audio systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Single chassis subwoofer\u003cbr\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e: 250 mm\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 2 x 2 Ohm\u003cbr\u003e\u003cstrong\u003ePower handling RMS\u003c\/strong\u003e: 750 Watts\u003cbr\u003e\u003cstrong\u003eMax power handling\u003c\/strong\u003e: 1,500 Watts\u003cbr\u003e\u003cstrong\u003eRecommended amplifier power\u003c\/strong\u003e: from 300 Watts RMS\u003cbr\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 89 dB @ 2.83V\/1m\u003cbr\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e: 28 - 65 Hz (depending on TMS)\u003cbr\u003e\u003cstrong\u003eCone material\u003c\/strong\u003e: Fiberglass-Mylar honeycomb\u003cbr\u003e\u003cstrong\u003eVoice coil diameter\u003c\/strong\u003e: 63 mm\u003cbr\u003e\u003cstrong\u003eMax linear excursion\u003c\/strong\u003e: +\/- 12 mm\u003cbr\u003e\u003cstrong\u003eOuter diameter\u003c\/strong\u003e: 275 mm\u003cbr\u003e\u003cstrong\u003eInstallation diameter\u003c\/strong\u003e: 234.6 mm\u003cbr\u003e\u003cstrong\u003eInstallation depth\u003c\/strong\u003e: 134.5 mm\u003cbr\u003e\u003cstrong\u003eBasket material\u003c\/strong\u003e: Diecast aluminium\u003cbr\u003e\u003cstrong\u003eTuneable Mass System\u003c\/strong\u003e: Yes\u003cbr\u003e\u003cstrong\u003eEnclosure compatibility\u003c\/strong\u003e: Sealed and bass reflex\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53772743082321,"sku":"Q431003","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/HELIX_IMPACT_IQ-W10-DVC2_Pers_29-01-2025.jpg?v=1778708197","url":"https:\/\/shoponyxac.co.uk\/products\/helix-iq-w10-dvc2-250mm-subwoofer-with-tuneable-mass-system","provider":"Onyx Auto Care","version":"1.0","type":"link"}