{"product_id":"helix-ik-e8-1-dvc2-mk2-downfire-subwoofer-200mm","title":"HELIX IK E8.1-DVC2 MK2 Downfire Subwoofer 200mm","description":"This compact downfire subwoofer delivers impressive bass from a clever bass reflex enclosure, with a 200mm chassis featuring a hand-crafted paper cone and a high-excursion dual voice coil. The detachable terminal offers both screw and MOLEX connectors for straightforward installation, while the selectable impedance lets you wire it as 1x1Ω, 1x4Ω, or 2x2Ω. It is ISM-ready, meaning you can swap the passive terminal for the optional ISM 400.2DSP module to turn it into an active subwoofer with integrated DSP. The robust needle-felt casing with embroidered logo and Velcro feet keeps everything secure in your vehicle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Enclosed subwoofer (downfire, bass reflex)\u003cbr\u003e\u003cstrong\u003eChassis Size\u003c\/strong\u003e: 200 mm\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 2 x 2 Ω \/ 1 x 4 Ω \/ 1 x 1 Ω (selectable)\u003cbr\u003e\u003cstrong\u003eRMS Power Handling\u003c\/strong\u003e: 300 W\u003cbr\u003e\u003cstrong\u003eRecommended Amplifier Power\u003c\/strong\u003e: 150 - 300 W RMS\u003cbr\u003e\u003cstrong\u003eMax Linear Cone Excursion (Xlin)\u003c\/strong\u003e: ± 8 mm\u003cbr\u003e\u003cstrong\u003eMax Mechanical Cone Excursion (Xmax)\u003c\/strong\u003e: ± 17 mm\u003cbr\u003e\u003cstrong\u003eTuning Frequency (Fb)\u003c\/strong\u003e: 43 Hz\u003cbr\u003e\u003cstrong\u003eSensitivity (SPL)\u003c\/strong\u003e: 89 dB @ 2.83V\/1m, 86 dB @ 1W\/1m\u003cbr\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 184 x 310 x 290 mm\u003cbr\u003e\u003cstrong\u003eEnclosure Material\u003c\/strong\u003e: Needle-felt coating with embroidered logo\u003cbr\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Velcro feet\u003cbr\u003e\u003cstrong\u003eCompatible Amplifier Module\u003c\/strong\u003e: HELIX IMPACT ISM 400.2DSP\u003cbr\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53773386842449,"sku":"K330816","price":189.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/HELIX-IMPACT-IK-E8-1-DVC2-MK2_pers_2cff7f21-3b31-40d9-a6da-3336a483f5fe.jpg?v=1778714789","url":"https:\/\/shoponyxac.co.uk\/products\/helix-ik-e8-1-dvc2-mk2-downfire-subwoofer-200mm","provider":"Onyx Auto Care","version":"1.0","type":"link"}