{"product_id":"helix-iq-w8-dvc2-performance-subwoofer-8-inch-dual-voice-coil-with-grille-750w-rms","title":"Helix IQ W8-DVC2 Performance Subwoofer 8 Inch Dual Voice Coil with Grille 750w RMS","description":"\u003cdiv class=\"max-height--inner\"\u003e \u003cdiv class=\"max-height--inner-content rte product-short-description\"\u003e \u003cdiv id=\"description--text\" class=\"product--description\"\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eAudiophile-Grade Subwoofer with Maximum Versatility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe HELIX IQ W8-DVC2 sets new benchmarks in the realm of high-performance subwoofers. Designed for discerning music enthusiasts who appreciate both powerful output and superior sound quality, this subwoofer combines cutting-edge technology, a robust construction, and outstanding flexibility. Thanks to its proprietary Tuneable Mass System (TMS), it allows for precise customization of the bass response, enabling it to unfold its full potential in any application, whether in compact sealed enclosures or high-output bass reflex systems.\u003c\/p\u003e \u003ch4\u003eEngineered for High Power and Deep Bass Performance\u003c\/h4\u003e \u003cp\u003eWith the recommended power range of 300 to 750 Watts RMS, the HELIX IQ W8-DVC2 offers a wide range of applications and is particularly optimized for high-power amplifier configurations, ensuring consistently precise bass reproduction – even at extreme levels. Its 3-layer Fiberglass-Mylar honeycomb cone provides maximum rigidity and optimal internal damping, effectively minimizing distortion while ensuring tight, controlled, and dynamic low-frequency performance. Exceptional transient response ensures that even complex bass passages are reproduced clearly and with absolute precision.\u003c\/p\u003e \u003cp\u003eA highly efficient cooling system, featuring a large-diameter vented pole piece and an airflow-optimized basket design, enables continuous air circulation, preventing overheating and thermal compression. This ensures consistent performance, even under prolonged high-output operation, allowing the subwoofer to maintain full power and control at all times.\u003c\/p\u003e \u003ch4\u003eProprietary Tuneable Mass System (TMS) – Fine-Tuning for Your Sound\u003c\/h4\u003e \u003cp\u003eThe Tuneable Mass System (TMS) introduces an innovative approach to bass adjustment, offering a unique way to customize the acoustic characteristics of the subwoofer. By adding or removing specific weights within the dustcap, the moving mass of the driver can be modified, directly influencing the subwoofer’s response and efficiency.\u003c\/p\u003e \u003cp\u003eDepending on the chosen configuration, the subwoofer’s sonic profile changes significantly. Without additional weight, the subwoofer maintains a higher resonant frequency, ensuring maximum efficiency and fast transient response – ideal for high-output setups and tight, punchy bass reproduction. Adding mass lowers the resonant frequency, allowing for deeper and more authoritative bass, making it particularly well-suited for sealed enclosures or low-tuned bass reflex systems.\u003c\/p\u003e \u003cp\u003eThis fine-tuning capability enables precise adaptation to enclosure volume and in-car acoustics. A higher moving mass extends low-frequency performance, whereas a lower moving mass improves efficiency, making the subwoofer suitable for operation with moderate amplifier power. This unparalleled flexibility makes the HELIX IQ W8-DVC2 the ideal choice for those seeking ultimate sound precision and adaptability.\u003c\/p\u003e \u003ch4\u003eFlexible Connection for Seamless System Integration\u003c\/h4\u003e \u003cp\u003eEquipped with a 2 × 2 Ohms dual voice coil, the HELIX IQ W8-DVC2 offers maximum compatibility with various amplifier setups. Depending on the wiring configuration, it can be operated, aside from the typical 2 x 2 Ohms configuration, at either 1 Ohm or 4 Ohms, making it the perfect match for high-power monoblock amplifiers as well as multi-subwoofer configurations. This ensures seamless integration into both existing and newly designed sound systems.\u003c\/p\u003e \u003cp\u003eBeyond its electrical adaptability, the subwoofer is designed for versatile enclosure compatibility. In sealed enclosures, it delivers tight, controlled bass with outstanding transient response, while in bass reflex systems, it provides exceptional low-frequency extension and immense output capability. This adaptability makes the HELIX IQ W8-DVC2 the ideal choice for a wide range of system applications.\u003c\/p\u003e \u003ch4\u003eSophisticated and Robust Construction for Long-Lasting Performance\u003c\/h4\u003e \u003cp\u003eDelivering powerful low-frequency performance requires an exceptionally rigid and durable construction. The HELIX IQ W8-DVC2 features a meticulously engineered diecast aluminum basket, ensuring maximum stability while eliminating unwanted resonance. This guarantees consistent and precise bass reproduction, even during extreme cone excursion.\u003c\/p\u003e \u003cp\u003eAdditionally, the subwoofer is equipped with a protective grille that is directly integrated into the basket. This secure mounting not only provides optimal protection for the cone but also allows for seamless integration into the vehicle’s interior. This ensures a safe and stylish installation, which can be particularly advantageous in tight installation spaces or vehicles with limited mounting options, contributing to long-term, reliable performance. Thanks to its sturdy construction, the HELIX IQ W8-DVC2 remains highly durable even under heavy loads, delivering pure and consistent sound quality for years to come.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv id=\"features\" class=\"detail-features-headline\"\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"product--features\"\u003e \u003cul\u003e \u003cli\u003eAudiophile grade subwoofer – ensures sublime sound quality with superior low frequency extension and accurate dynamics\u003c\/li\u003e \u003cli\u003eEngineered for high power – handles up to 750 Watts RMS for most demanding system designs\u003c\/li\u003e \u003cli\u003eProprietary Tuneable Mass System (TMS) – adjustable cone weight allows fine-tuning of Thiele-Small-Parameters pre- and post-installations\u003c\/li\u003e \u003cli\u003ePowerful deep bass, unique dynamics – 3-layer Fiberglass-Mylar honeycomb cone for maximum precision and optimum inner damping\u003c\/li\u003e \u003cli\u003eFlexible connection – 2 x 2 Ohms dual voice coil for flexible system configuration\u003c\/li\u003e \u003cli\u003eCompact enclosure compatibility – high-performance subwoofer designed for space-saving installations\u003c\/li\u003e \u003cli\u003eVersatile in use – suitable for sealed and bass reflex enclosures for maximum flexibility in system design\u003c\/li\u003e \u003cli\u003eSophisticated design – features a meticulously developed die-cast aluminum basket with an integrated grille for durability\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv id=\"technicaldata\" class=\"product--technicaldata-headline\"\u003e \u003ch3\u003eTechnical data\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--technicaldata\"\u003e \u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e–\u003c\/td\u003e \u003ctd valign=\"top\"\u003e+1 TM\u003c\/td\u003e \u003ctd valign=\"top\"\u003e+2 TM\u003c\/td\u003e \u003ctd valign=\"top\"\u003e+3 TM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003ePower handling RMS \/ max.\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e P\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e750 \/ 1,500 Watts  \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eRecommended amplifier power\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eRMS\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003efrom 300 Watts\u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eZ\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e2 x 2 Ω   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eDC resistance \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eRe\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e2 x 1.9 Ω   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eResonance frequency \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eFs\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e43 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e37 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e33 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e30 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMechanical Q factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eQms\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e5.30   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eElectrical Q factor \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eQes\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.49\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.56\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.68\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.76\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eTotal Q factor \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eQts\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.45\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.51\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.60\u003c\/td\u003e \u003ctd valign=\"top\"\u003e0.67\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eCms\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e123 μm\/N   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eEquivalent air volume \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eVas\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e8.5 L   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eForce factor \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eB*I\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e15.5 Tm   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eSPL\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e86 dB @ 2.83V \/ 1m\u003cbr\u003e83 dB @ 1W \/ 1m   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eCone area \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eSd\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e222 cm²   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMoving mass \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eMms\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e115 g\u003c\/td\u003e \u003ctd valign=\"top\"\u003e168 g\u003c\/td\u003e \u003ctd valign=\"top\"\u003e221 g\u003c\/td\u003e \u003ctd valign=\"top\"\u003e274 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eCone material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cspan data-teams=\"true\"\u003eFiberglass-Mylar honeycomb cone\u003c\/span\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMechanical resistance \u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eRms\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e5.8 kg\/s   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eVoice coil diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e63 mm   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eVoice coil winding height\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e32 mm   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eMax. linear excursion\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eXmax\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e+\/- 12 mm   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eOuter diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e226 mm \/ 8.90\"\u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eInstallation diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e183 mm \/ 7.21\"\u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eInstallation depth\u003c\/strong\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e114.5 mm \/ 4.51\"\u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"6\" valign=\"top\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"6\" valign=\"top\"\u003e\n\u003cstrong\u003eRecommended enclosure volumes\u003c\/strong\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\u003cstrong\u003eSealed box\u003c\/strong\u003e\u003c\/td\u003e \u003ctd colspan=\"5\" valign=\"top\"\u003e\n\u003cem\u003e \u003c\/em\u003e    \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003eNet volume\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e6 L\u003c\/td\u003e \u003ctd valign=\"top\"\u003e10 L\u003c\/td\u003e \u003ctd valign=\"top\"\u003e25 L\u003c\/td\u003e \u003ctd valign=\"top\"\u003e35 L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003eLower limiting frequency (-3dB)\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e69 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e53 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e39 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e32 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"6\" valign=\"top\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd colspan=\"6\" valign=\"top\"\u003e\n\u003cstrong\u003eBassreflex-Gehäuse\u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003eNet volume\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e13 L\u003c\/td\u003e \u003ctd valign=\"top\"\u003e20 L\u003c\/td\u003e \u003ctd valign=\"top\"\u003e33 L\u003c\/td\u003e \u003ctd valign=\"top\"\u003e38 L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003ePort diameter\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e60 mm   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003ePort area\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e28 cm²   \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003ePort length\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e40 cm\u003c\/td\u003e \u003ctd valign=\"top\"\u003e47 cm\u003c\/td\u003e \u003ctd valign=\"top\"\u003e48 cm\u003c\/td\u003e \u003ctd valign=\"top\"\u003e51 cm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003ePort tuning frequency\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003eFb\u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e38 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e28 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e22 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e20 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003eLower limiting frequency (-3dB)\u003c\/td\u003e \u003ctd valign=\"top\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd valign=\"top\"\u003e35 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e25 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e19 Hz\u003c\/td\u003e \u003ctd valign=\"top\"\u003e17 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd valign=\"top\"\u003e\n\u003cbr\u003eTM = Tuning Mass\u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003ctd valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv id=\"supply\" class=\"detail-supply-headline\"\u003e \u003ch3\u003eScope of delivery\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--supply-content\"\u003e \u003cdiv class=\"product--supply-inner\"\u003e \u003cp\u003e1 x Subwoofer IQ W8-DVC2\u003cbr\u003e1 x Installation gasket\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":52761343197450,"sku":"IQ W8-DVC2","price":329.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/helix_impact_iq-w8-3.jpg?v=1774295208","url":"https:\/\/audiovisualworld.co.uk\/products\/helix-iq-w8-dvc2-performance-subwoofer-8-inch-dual-voice-coil-with-grille-750w-rms","provider":"Audio Visual World","version":"1.0","type":"link"}