{"product_id":"helix-iq-w12-dvc2-300mm-dual-voice-coil-subwoofer-750w-rms","title":"HELIX IQ W12-DVC2 300mm Dual Voice Coil Subwoofer 750W RMS","description":"This 300mm high-performance subwoofer delivers deep, precise bass with 750 Watts RMS power handling. The proprietary Tuneable Mass System lets you fine-tune the bass response by adjusting cone weight, so it works perfectly in sealed or bass reflex enclosures. A 3-layer Fiberglass-Mylar honeycomb cone keeps distortion low and dynamics tight, while the dual 2 Ohm voice coil offers flexible wiring at 1 or 4 Ohms. The diecast aluminium basket with integrated grille ensures durability and easy installation. It's built for audiophiles who want serious low-end performance without compromise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Single chassis subwoofer\u003cbr\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e: 300 mm (12 inch)\u003cbr\u003e\u003cstrong\u003ePower handling RMS\u003c\/strong\u003e: 750 Watts\u003cbr\u003e\u003cstrong\u003ePower handling max\u003c\/strong\u003e: 1500 Watts\u003cbr\u003e\u003cstrong\u003eRecommended amplifier power\u003c\/strong\u003e: from 300 Watts RMS\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 2 x 2 Ohm\u003cbr\u003e\u003cstrong\u003eDC resistance\u003c\/strong\u003e: 2 x 1.9 Ohm\u003cbr\u003e\u003cstrong\u003eResonance frequency (Fs)\u003c\/strong\u003e: 36 Hz\u003cbr\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 90 dB @ 2.83V \/ 1m\u003cbr\u003e\u003cstrong\u003eCone material\u003c\/strong\u003e: 3-layer Fiberglass-Mylar honeycomb\u003cbr\u003e\u003cstrong\u003eVoice coil diameter\u003c\/strong\u003e: 63 mm\u003cbr\u003e\u003cstrong\u003eMax linear excursion (Xmax)\u003c\/strong\u003e: +\/- 12 mm\u003cbr\u003e\u003cstrong\u003eOuter diameter\u003c\/strong\u003e: 327.1 mm\u003cbr\u003e\u003cstrong\u003eInstallation diameter\u003c\/strong\u003e: 281 mm\u003cbr\u003e\u003cstrong\u003eInstallation depth\u003c\/strong\u003e: 144.7 mm\u003cbr\u003e\u003cstrong\u003eBasket material\u003c\/strong\u003e: Diecast aluminium\u003cbr\u003e\u003cstrong\u003eGrille\u003c\/strong\u003e: Integrated protective grille\u003cbr\u003e\u003cstrong\u003eTuneable Mass System\u003c\/strong\u003e: Yes (3 tuning masses included)\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53772743508305,"sku":"Q431203","price":434.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/HELIX_IMPACT_IQ-W12-DVC2_Pers_29-01-2025.jpg?v=1778708201","url":"https:\/\/shoponyxac.co.uk\/products\/helix-iq-w12-dvc2-300mm-dual-voice-coil-subwoofer-750w-rms","provider":"Onyx Auto Care","version":"1.0","type":"link"}