{"product_id":"helix-ik-er8-1-compact-subwoofer-enclosure","title":"Helix IK ER8.1 - Compact Subwoofer Enclosure","description":"\u003cdiv itemprop=\"description\" id=\"description--text\"\u003e\n\u003cp\u003eCompact, space-saving, and designed for deep bass performance: The HELIX IK ER8.1 is the perfect subwoofer for seamless integration into flat spare wheel recesses. Its exceptional shallow round enclosure makes it an ideal choice for a space-optimised installation without compromising on a proper low frequency reproduction.\u003c\/p\u003e\n\u003ch3\u003eOutstanding bass in minimal space\u003c\/h3\u003e\n\u003cp\u003eThe sophisticated, vented construction of the IK ER8.1 ensures outstanding sound quality and superior bass dispersion, delivering rich, powerful low frequencies across the vehicle. Equipped with an 8” (200 mm) woofer featuring a sandwich paper cone, this subwoofer brings impressive deep bass to even the tightest spaces.\u003c\/p\u003e\n\u003ch3\u003eFlexible installation and configuration\u003c\/h3\u003e\n\u003cp\u003eThanks to the pluggable screw terminal, installing or removing the subwoofer is quick and secure. Additionally, with the choice between a 1 x 2 Ohms (SVC2) or 2 x 2 Ohms (DVC2) configuration, there is a perfect deep bass specialist for every amplifier setup to maximize power output.\u003c\/p\u003e\n\u003ch3\u003eBuilt for durability\u003c\/h3\u003e\n\u003cp\u003eThe subwoofer chassis is flush-mounted, ensuring a sleek, space-saving design while providing enhanced protection. The enclosure features a sturdy carpet surface with the embroidered HELIX logo, adding both style and resilience to the unit. For added security, the included mounting kit ensures reliable fixation within the spare wheel recess.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detail-features-headline\" id=\"features\"\u003e\u003c\/div\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact, shallow round enclosure designed for space-optimized integration in flat spare wheel recesses\u003c\/li\u003e\n\u003cli\u003eSophisticated, vented construction design delivers outstanding sound quality and ideal bass dispersion in the vehicle\u003c\/li\u003e\n\u003cli\u003eEquipped with one powerful 200 mm \/ 8” woofer with sandwich paper cone for rich, deep bass\u003c\/li\u003e\n\u003cli\u003ePluggable screw terminal for quick and safe installation and removal\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\u003eFlush-mounted subwoofer chassis for space-saving design and enhanced protection\u003c\/li\u003e\n\u003cli\u003eSturdy carpet surface with embroidered HELIX logo\u003c\/li\u003e\n\u003cli\u003eIncluding mounting kit which facilitate secure fixation of the enclosure in spare wheel recesses (see data sheet)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x Round ported subwoofer IK ER8.1-DVC2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Mounting kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Data sheet\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower handling RMS:\u003c\/strong\u003e 300 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended amplifier power RMS:\u003c\/strong\u003e 150 - 300 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 2 x 2 Ω \/ 1 x 4 Ω \/ 1 x 1 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. linear excursion Xlin:\u003c\/strong\u003e +\/- 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort tuning frequency:\u003c\/strong\u003e 42 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity SPL:\u003c\/strong\u003e 88 dB @ 2.83V \/ 1m - 85 dB @ 1W \/ 1m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x D):\u003c\/strong\u003e 580 x 120 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended DSP settings:\u003c\/strong\u003e \"Self-define\" highpass 35 Hz \/ Q = 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEQ filter:\u003c\/strong\u003e Not Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/media\/pdf\/c5\/0f\/00\/HELIX_IK-E10-1-SVC2_Data-sheet_08-01-2025.pdf\" title=\"Helix IK E10.1 SVC2 - Data Sheet (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eHelix IK ER8.1 SVC2 - Data Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/media\/pdf\/bf\/1c\/5c\/HELIX_IK-E10-1-DVC2_Data-sheet_08-01-2025.pdf\" title=\"Helix IK E10.1 DVC2 - Data Sheet (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eHelix IK ER8.1 DVC2 - Data Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Helix","offers":[{"title":"SVC2 - 1 x 2 Ohms","offer_id":56445873750402,"sku":"helix-ik-er8.1-svc2","price":259.95,"currency_code":"GBP","in_stock":true},{"title":"DVC2 - 2 x 2 Ohms","offer_id":56445873783170,"sku":"helix-ik-er8.1-dvc2","price":259.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/helix-ik-er8-1-subwoofer.jpg?v=1772797994","url":"https:\/\/studioincar.co.uk\/products\/helix-ik-er8-1-compact-subwoofer-enclosure","provider":"Studio Incar","version":"1.0","type":"link"}