{"product_id":"helix-ik-e8-1-dvc2-mk2-8-300w-rms-vented-subwoofer-box-2x2ω","title":"HELIX IK E8.1-DVC2 MK2  - 8\" 300W RMS Vented Subwoofer Box | 2x2Ω","description":"\u003cdiv itemprop=\"description\" id=\"description--text\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003ch4\u003eCompact and efficient design\u003c\/h4\u003e\n\u003cp\u003eThe HELIX IK E8.1-DVC2 MK2 combines a compact footprint with powerful low-frequency punch and precise sound reproduction. Its downfire design ensures optimal bass distribution within the vehicle while simultaneously protecting the speaker chassis. Perfect for installations where both space and impressive output performance are equally important.\u003c\/p\u003e\n\u003ch4\u003eImpressive sound through smart engineering and premium components\u003c\/h4\u003e\n\u003cp\u003eThe sophisticated ported enclosure design of the IK E8.1-DVC2 MK2 delivers impressive sound pressure levels and a remarkably deep low-frequency response for its size. At the heart of the system is the 8 inch \/ 200 mm \u003ca title=\"IK W8\" href=\"https:\/\/www.audiotec-fischer.de\/en\/helix\/subwoofers\/ik-w8\"\u003eIK W8-DVC2\u003c\/a\u003e driver, equipped with a high-power, high-excursion dual voice coil and a handcrafted paper cone. It ensures that amplifier power is translated into rich, powerful bass with minimal compression, delivering a dynamic and precise low-frequency performance.  \u003c\/p\u003e\n\u003ch4\u003eSmart terminal concept\u003c\/h4\u003e\n\u003cp\u003eThe new connection terminal features a plug-in design and offers two connection options: a screw terminal for conventional speaker cables as well as a standardized MOLEX connector for custom wiring harnesses. This combines the best of two worlds: maximum flexibility for classic HELIX-style installations, plus a plug \u0026amp; play logic familiar from the MATCH ecosystem. It greatly simplifies installation and enables quick, safe removal and reinstallation when extra space is needed. The detachable plug also reliably protects against short circuits, as no bare cable ends remain inside the vehicle.\u003c\/p\u003e\n\u003ch4\u003eFlexible connectivity\u003c\/h4\u003e\n\u003cp\u003eThanks to its dual voice coil design, the IK E8.1-DVC2 MK2 offers a high degree of flexibility when choosing the right amplifier setup. Depending on the application, the voice coils can be configured as 1 x 1 Ω (ideal for HELIX and MATCH monoblocks), 1 x 4 Ω (e.g. for bridged channels on powerful multi-channel amplifiers such as the \u003ca title=\"HELIX AMPLIFY amplifiers\" href=\"https:\/\/www.audiotec-fischer.de\/en\/helix\/amplifiers\/amplify\/\"\u003eHELIX AMPLIFY\u003c\/a\u003e series) or 2 x 2 Ω (for parallel operation with multichannel-multitools, for example from the \u003ca title=\"HELIX NEXT amplifiers\" href=\"https:\/\/www.audiotec-fischer.de\/en\/helix\/amplifiers\/next\/\"\u003eHELIX NEXT\u003c\/a\u003e and \u003ca title=\"MATCH amplifiers\" href=\"https:\/\/www.audiotec-fischer.de\/en\/match\/amplifiers\/\"\u003eMATCH UPGRADE\u003c\/a\u003e lines) – making virtually any low-bass configuration easy to realize.\u003c\/p\u003e\n\u003ch4\u003eISM-ready – optional active subwoofer upgrade\u003c\/h4\u003e\n\u003cp\u003eIn the MK2 version, the IK E8.1-DVC2 is now ISM-ready: By replacing the passive terminal with the optional IMPACT Subwoofer Module (e.g. \u003ca title=\"ISM 400.2DSP\" href=\"https:\/\/www.audiotec-fischer.de\/en\/helix\/amplifiers\/impact\/ism-400-2dsp\"\u003eISM 400.2DSP\u003c\/a\u003e), the enclosure subwoofer can be upgraded to an active subwoofer in no time. As a direct-fit solution, the ISM 400.2DSP is a powerful amplified subwoofer module with integrated signal processor – developed for high-quality subwoofer upgrades in modern vehicles with factory-installed sound systems. This results in a compact all-in-one solution combining amplification and DSP signal processing for powerful yet controlled bass – without having to rebuild the existing system.\u003c\/p\u003e\n\u003ch4\u003eBuilt for durability \u003c\/h4\u003e\n\u003cp\u003eThe enclosure is covered with a sturdy carpet featuring the embroidered HELIX logo, ensuring both style and resilience. Furthermore, the Velcro-equipped feet ensure a secure and stable hold in the vehicle. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eDownfire enclosure for ideal bass dispersion in the vehicle and perfect protection of the speaker\u003c\/li\u003e\n\u003cli\u003eCompact ported enclosure design ensures high sound pressures and allows space-saving integration in the vehicle\u003c\/li\u003e\n\u003cli\u003eEquipped with one powerful 200 mm \/ 8“ subwoofer with hand-scooped paper cone for rich, deep bass\u003c\/li\u003e\n\u003cli\u003eVoice coil impedance configurable via connection terminal allows flexible system configuration – 2 x 2 Ohms, 1 x 4 Ohms or 1 x 1 Ohm\u003c\/li\u003e\n\u003cli\u003eActive subwoofer option – can be converted into an active subwoofer by replacing the terminal with an IMPACT Subwoofer Module (ISM)\u003c\/li\u003e\n\u003cli\u003eConnection terminal with pluggable screw and additional Molex connector for use with conventional speaker cables or custom wiring harnesses – allows quick and secure installation and removal\u003c\/li\u003e\n\u003cli\u003eFeet with Velcro tape for a secure stand in the vehicle \u003c\/li\u003e\n\u003cli\u003eSturdy carpet surface with embroidered HELIX logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"technicaldata\"\u003e\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eIK E8.1-DVC2 MK2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower handling RMS\u003c\/td\u003e\n\u003ctd\u003eP\u003c\/td\u003e\n\u003ctd\u003e300 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended amplifier power\u003c\/td\u003e\n\u003ctd\u003eRMS\u003c\/td\u003e\n\u003ctd\u003e150 - 300 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance \u003c\/td\u003e\n\u003ctd\u003ez\u003c\/td\u003e\n\u003ctd\u003e2 x 2 Ω \/ 1 x 4 Ω \/ 1 x 1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. linear excursion\u003c\/td\u003e\n\u003ctd\u003eXlin\u003c\/td\u003e\n\u003ctd\u003e+\/- 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. mechanical excursion \u003c\/td\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e+\/- 17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort tuning frequency\u003c\/td\u003e\n\u003ctd\u003eFb\u003c\/td\u003e\n\u003ctd\u003e43 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSPL\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e89 dB @ 2.83V \/ 1m\u003cbr\u003e86 dB @ 1W \/ 1m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e184 x 310 x 290 mm\u003cbr\u003e7.2 x 12.2 x 11.42\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated subwoofer chassis\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eHELIX IK W8-DVC2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended DSP settings\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e\"Self-define\" highpass 44 Hz \/ Q = 1.6;\u003cbr\u003eEQ filter: 115 Hz \/ Q = 0.9 \/ -3.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"compatibility\"\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003eIMPACT Subwoofer Module:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHELIX IMPACT ISM 400.2DSP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"supply\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e1 x Downfire enclosure subwoofer IK E8.1-DVC2 MK2\u003cbr\u003e1 x Data sheet\u003c\/p\u003e\n\u003ch2\u003ePDF\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0584\/3471\/5797\/files\/HELIX-IK-ER8-2-DVC2-MK2-Data-sheet_12-01-2026.pdf?v=1780295376\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":49211938504961,"sku":"IK E8.1-DVC2 MK2","price":550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/3471\/5797\/files\/HELIX-IMPACT-IK-E8-1-DVC2-MK2_pers.jpg?v=1780295594","url":"https:\/\/soundtech.com.au\/products\/helix-ik-e8-1-dvc2-mk2-8-300w-rms-vented-subwoofer-box-2x2%cf%89","provider":"SOUNDTECH","version":"1.0","type":"link"}