{"title":"Ground Zero Subwoofer Boxes and Enclosures","description":"\u003cdiv class=\"ai-collection-block\"\u003e\n\n\u003ch2\u003eTwo Builds, Two Different Drivers\u003c\/h2\u003e\n\n\u003ch3\u003eRadioactive and Iridium\u003c\/h3\u003e\n\u003cp\u003eA Performance Optimized ported enclosure covering four configurations. Single 10 inch at $229.99, single 12 inch at $249.99, dual 10 inch at $269.99 and dual 12 inch at $299.99. One product, four cabinets, sized separately for each configuration rather than scaled from a single template.\u003c\/p\u003e\n\n\u003ch3\u003eHydrogen 10\u003c\/h3\u003e\n\u003cp\u003eA Professional Series ported cabinet at $389.99 cut specifically for the Hydrogen 10. It sits in the higher construction tier because the Hydrogen is a more demanding driver than the Radioactive or Iridium, and the cabinet is built accordingly.\u003c\/p\u003e\n\n\u003ch2\u003ePorted Across the Range\u003c\/h2\u003e\n\n\u003cp\u003eBoth builds here are ported, which reflects what these drivers want. Ground Zero subwoofers in these lines are output oriented, and their parameters put them in ported territory. Port area matters more than most people expect on drivers like these, because an undersized port produces audible chuffing at high excursion that sounds like a fault but is just air velocity. Our \u003ca href=\"https:\/\/audiointensity.com\/pages\/subwoofer-port-area-calculator-for-high-excursion-car-subwoofers\"\u003eport area calculator\u003c\/a\u003e will give you a working figure if you are checking our numbers or sizing a custom build.\u003c\/p\u003e\n\n\u003ch2\u003eWe Build for Ground Zero, We Do Not Stock It\u003c\/h2\u003e\n\n\u003cp\u003eGround Zero drivers are no longer part of our stocked lineup. The enclosures remain available and we will keep building them, because enclosure fitment is a question of geometry and Thiele Small parameters rather than of which brands we carry. If you own a Ground Zero sub and want a cabinet cut properly for it, that is what these are.\u003c\/p\u003e\n\n\u003caside class=\"ai-callout-cta\"\u003e\n\u003cp class=\"ai-callout-label\"\u003eDifferent Ground Zero Driver?\u003c\/p\u003e\n\u003cp\u003eOther models in the range are buildable to spec. Tell us the exact driver, the alignment you want and your maximum external dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"ai-contact-phone\"\u003e707-999-3071\u003c\/span\u003e\u003cspan class=\"ai-contact-divider\"\u003e|\u003c\/span\u003e\u003cspan class=\"ai-contact-email\"\u003econtact@audiointensity.com\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003ch2\u003eHow These Are Built\u003c\/h2\u003e\n\n\u003cp\u003eLangboard Elite 3\/4 inch MDF, CNC cut on ShopSabre routers in Tullahoma, Tennessee. Internally braced, prewired to a Proline X ABS and carbon fiber terminal cup with stainless steel hardware.\u003c\/p\u003e\n\n\u003cp\u003eWarranty follows the series. The Hydrogen enclosure is Professional Series and carries a 2 year limited warranty. The Radioactive and Iridium enclosure is Performance Optimized and carries 1 year.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the wider range at the \u003ca href=\"https:\/\/audiointensity.com\/pages\/shop-subwoofer-enclosures\"\u003eenclosure finder\u003c\/a\u003e, or look at \u003ca href=\"https:\/\/audiointensity.com\/collections\/ported-subwoofer-boxes\"\u003eported enclosures\u003c\/a\u003e, \u003ca href=\"https:\/\/audiointensity.com\/collections\/10-inch-subwoofer-boxes-deep-bass\"\u003e10 inch enclosures\u003c\/a\u003e and \u003ca href=\"https:\/\/audiointensity.com\/collections\/12-inch-subwoofer-box\"\u003e12 inch enclosures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Ground Zero Enclosure Questions\u003c\/h2\u003e\n\n\u003ch3\u003eDo you still sell Ground Zero subwoofers?\u003c\/h3\u003e\n\u003cp\u003eNo. Ground Zero is no longer part of our stocked lineup. We continue to build enclosures for their drivers because fitment is independent of which brands we carry.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use the Radioactive box for a Hydrogen?\u003c\/h3\u003e\n\u003cp\u003eNo. They call for different net volumes and the Hydrogen gets its own Professional Series cabinet for that reason. Order the box built for the model you actually own.\u003c\/p\u003e\n\n\u003ch3\u003eWhy are both of these ported?\u003c\/h3\u003e\n\u003cp\u003eBecause that is what these drivers want. Their parameters put them in ported territory, and a sealed cabinet would cost you a significant part of the low end they are capable of.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between Performance Optimized and Professional Series?\u003c\/h3\u003e\n\u003cp\u003eBoth are cut from the same Langboard Elite MDF on the same routers. Professional is the higher construction tier and is matched to more demanding drivers, which is why the Hydrogen gets it. The tier follows the driver rather than being a separate choice.\u003c\/p\u003e\n\n\u003ch3\u003eCan you build for other Ground Zero models?\u003c\/h3\u003e\n\u003cp\u003eYes. Give us the exact driver, whether you want sealed or ported, and your maximum external dimensions, and we will quote a one off.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need an amplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. These are passive enclosures with no amplification built in. For a single subwoofer a monoblock matched to the final impedance is the standard approach.\u003c\/p\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"proline-x-performance-optimized-enclosure-for-ground-zero-radioactive-iridium","title":"Proline X Performance Optimized Enclosures for Ground Zero Radioactive \/ Iridium","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eCustom-made to fit Ground Zero Radioactive and Iridium Series\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTake your Ground Zero subwoofers up a notch with the Proline X enclosures built to maximize your Ground Zero Radioactive or Iridium series subwoofer performance. These enclosures are built to spec, making sure each enclosure has the right airspace for your subwoofer. All of these enclosures are ported, and carpeted with grey trunk liner. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese enclosures are Ground Zero branded to match the subwoofers. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhy Proline X?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eProline X relies on over 30 years of industry experience and leadership to create high-quality subwoofer enclosures. Based in Northern California as a subsidiary of Audio Intensity, Proline X products are American-Made and a veteran employer.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEnclosures are CAD optimized, precision CNC cut, and assembled by hand with stringent quality control throughout assembly to completion. You won't find better boxes for the price anywhere.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhy Ground Zero?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cem\u003eRADIOACTIVE\u003c\/em\u003e line offers a wide range of exceptional highly efficient speakers and subwoofers for daily and SPL use. During the development, GROUND ZERO focused especially on natural and dynamic audio reproduction of digitally compressed music. Apart from some powerful amplifiers, the line contains extremely small amplifiers for limited-space environments.\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003eRepresenting the entry-level of GROUND ZERO, the \u003cem\u003eIRIDIUM\u003c\/em\u003e line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers, and subwoofers for daily use and for SPL purposes. These are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.\u003c\/p\u003e","brand":"Proline X","offers":[{"title":"Single 10\" Ported","offer_id":40315793932377,"sku":"PO10-P GZ","price":229.99,"currency_code":"USD","in_stock":true},{"title":"Single 12\" Ported","offer_id":40315793965145,"sku":"PO12-P GZ","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Dual 10\" Ported","offer_id":40315793997913,"sku":"PO10D-P GZ","price":269.99,"currency_code":"USD","in_stock":true},{"title":"Dual 12\" Ported","offer_id":40315794030681,"sku":"PO12D-P GZ","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/products\/proline-x-performance-optimized-enclosures-for-ground-zero-radioactive-iridiumsubwoofer-enclosuresproline-x-238635.jpg?v=1761969133"},{"product_id":"proline-x-ground-zero-hydrogen-10-inch-subwoofer-box","title":"Proline X - Ground Zero Hydrogen 10-inch Subwoofer Box","description":"\u003ch2\u003eMaximize Your Subwoofer Performance with Proline X Enclosures\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Ground Audio subwoofers with the Proline X Professional Enclosure, specifically designed to optimize the performance of your Ground Zero Hydrogen subwoofer. These dual enclosures are meticulously crafted to provide the perfect airspace for your subwoofer, delivering unparalleled sound quality and clarity.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Proline X Enclosures?\u003c\/h2\u003e\n\u003ch3\u003eCustom-made for Ground Zero Hydrogen 10-inch Subwoofers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Performance\u003c\/strong\u003e: Designed to ensure the best performance for your Ground Zero Hydrogen subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision CNC Cut\u003c\/strong\u003e: Each enclosure is precisely cut and assembled by hand, ensuring exceptional craftsmanship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrict Quality Control\u003c\/strong\u003e: Our rigorous quality control process guarantees top-notch construction and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuperior Construction and Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlushed Woofer Provision\u003c\/strong\u003e: Enhances the aesthetic appeal and performance of your subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Face:\u003c\/strong\u003e Superior mounting rigidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 Square-Inch Port\u003c\/strong\u003e: Optimized for powerful bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32Hz Tuning Frequency\u003c\/strong\u003e: Delivers deep, resonant bass tones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Internal Cross bracing\u003c\/strong\u003e: Ensures maximum rigidity and stability, reducing vibration and distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Gloss Lasered Acrylic Inserts\u003c\/strong\u003e: Add a touch of elegance and modern style to your car audio system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePrecision and Power\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 Cubic Feet Net Enclosure\u003c\/strong\u003e: Provides the perfect volume for your subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Cut\u003c\/strong\u003e: Ensures precision and consistency in every piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Terminal Cup\u003c\/strong\u003e: Facilitates easy, secure connections for high-power audio setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnclosure Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 30\" Wide x 12.5\" Tall x 16.5\" Deep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCustom-made for Ground Zero Hydrogen subwoofers, ensuring optimal performance\u003c\/li\u003e\n\u003cli\u003ePrecision CNC cut and assembled by hand with strict quality control for exceptional craftsmanship\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOver 30 Years of Industry Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Expertise\u003c\/strong\u003e: With over 30 years of experience, Proline X is a leading provider of high-quality subwoofer enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsidiary of Audio Intensity\u003c\/strong\u003e: Backed by a trusted brand in car audio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmerican-made\u003c\/strong\u003e: Proudly manufactured in the USA, supporting veteran employment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUnmatched Fit and Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAD Optimized\u003c\/strong\u003e: Every Proline X Professional enclosure is designed using CAD technology for precision and accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-Assembled\u003c\/strong\u003e: Each enclosure is carefully assembled by hand to ensure the highest quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnparalleled Sound Reproduction\u003c\/strong\u003e: Designed to deliver exceptional sound quality and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFree Shipping to the Lower 48 States\u003c\/h2\u003e\n\u003cp\u003eEnjoy \u003cstrong\u003efree shipping\u003c\/strong\u003e to the lower 48 states on all orders. We are committed to providing excellent service and ensuring you receive your Proline X Professional Enclosure in perfect condition without additional shipping costs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat makes the Proline X Professional Enclosure unique?\u003c\/h3\u003e\n\u003cp\u003eThe Proline X Professional Enclosure is custom-made to fit Ground Zero Hydrogen subwoofers, ensuring optimal performance and sound quality. Each enclosure is precision CNC cut and hand-assembled with strict quality control for exceptional craftsmanship.\u003c\/p\u003e\n\u003ch3\u003eHow does the ported design enhance bass response?\u003c\/h3\u003e\n\u003cp\u003eThe ported design allows for better airflow within the enclosure, resulting in deeper, richer bass tones and improved overall sound quality.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Proline X","offers":[{"title":"Default Title","offer_id":41689452019801,"sku":"Pro10-P GZ","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/proline-x-ground-zero-hydrogen-10-inch-subwoofer-boxsubwoofer-enclosuresproline-x-928525.jpg?v=1761970176"}],"url":"https:\/\/audiointensity.com\/collections\/ground-zero-subwoofer-box.oembed","provider":"Audio Intensity","version":"1.0","type":"link"}