{"title":"XS Power Amp Kits","description":"\u003cp\u003eShop 15+ \u003cstrong\u003eXS Power Amp Kits\u003c\/strong\u003e at JS Ultimate Sounds, your authorized XS Power dealer. Complete wiring kits with everything needed for a clean amp install. All in stock with fast, free shipping and expert support — order online or call our team to build the perfect system.\u003c\/p\u003e","products":[{"product_id":"big3rd-kit","title":"XS Power BIG3RD Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power BIG3RD Kit\u003c\/strong\u003e is everything you need to complete a proper \u003cstrong\u003ebig 3 upgrade\u003c\/strong\u003e on your vehicle in one box. Upgrading the three critical charging system cables — ground to chassis, ground to engine block, and alternator positive — is the single most impactful wiring improvement a car audio installer can make, and this kit delivers that upgrade with quality \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e sized for real amplifier installs.\u003c\/p\u003e\u003ch3\u003eThe Foundation Every Car Audio System Deserves\u003c\/h3\u003e\u003cp\u003eBefore you drop money on a second battery or a bigger alternator, do the big 3. The BIG3RD Kit provides premium \u003cstrong\u003ebattery cable\u003c\/strong\u003e runs and matched terminations so your charging system can actually deliver the current your amplifiers demand. Cleaner grounds mean lower noise floor, tighter bass, and less voltage sag during hard hits — the results are immediate and unmistakable on any \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e-equipped system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831155757101,"sku":"BIG3-RD","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/BIG3RD-turn.jpg?v=1780721607"},{"product_id":"big3xp-kit","title":"XS Power BIG3XP Kit","description":"\u003cp\u003eReady to unlock your charging system's full potential? The \u003cstrong\u003eXS Power BIG3XP Kit\u003c\/strong\u003e contains premium \u003cstrong\u003ebig 3 upgrade\u003c\/strong\u003e wiring engineered specifically to complement XS Power batteries and high-demand car audio systems. Every factory charging cable in your vehicle is undersized for serious amplifier loads, and this \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e corrects that from the ground up.\u003c\/p\u003e\u003ch3\u003eHigh-Current Wiring for Serious Builds\u003c\/h3\u003e\u003cp\u003eThe BIG3XP Kit uses \u003cstrong\u003eOFC power cable\u003c\/strong\u003e and heavy-gauge terminations to minimize resistance in your alternator-to-battery-to-chassis circuit. With lower resistance comes lower voltage drop, tighter amp performance, and a charging system that can actually keep pace with aggressive audio setups. Pair it with any XS Power battery and you will hear the difference from the first track — quality \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e truly matters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831155789869,"sku":"BIG3XP","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/BIG3XP-turn.jpg?v=1780721613"},{"product_id":"akxp0-1-amp-kit","title":"XS Power AKXP0-1 AMP Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power AKXP0-1 AMP Kit\u003c\/strong\u003e is a complete \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e built around thick \u003cstrong\u003e1\/0 gauge wire\u003c\/strong\u003e for installations where power delivery cannot be left to chance. This kit bundles the \u003cstrong\u003eOFC power cable\u003c\/strong\u003e, ground wire, signal cables, and hardware needed to connect a large amplifier from battery to speaker without compromise.\u003c\/p\u003e\u003ch3\u003eEverything in One Box for 1\/0 Amplifier Installs\u003c\/h3\u003e\u003cp\u003eSourcing individual components for a high-current amplifier run wastes time and risks mismatched wire gauges or poor connectors. The AKXP0-1 takes the guesswork out of the equation with matched \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e and terminations designed to work together. Ideal for single-amplifier big-bass builds or as the foundation for a multi-amp system where \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e is required throughout the run.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831155986477,"sku":"AKXP0-1","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/AKXP0-1-turn-1.jpg?v=1780721625"},{"product_id":"akxs0-1-amp-kit","title":"XS Power AKXS0-1 AMP Kit","description":"\u003cp\u003eWhen the amplifier is big and the install demands the very best, the \u003cstrong\u003eXS Power AKXS0-1 AMP Kit\u003c\/strong\u003e answers with premium XS FLEX \u003cstrong\u003e1\/0 gauge wire\u003c\/strong\u003e and everything required for a clean, high-current amplifier installation. At 11 lbs of included hardware, this is a comprehensive \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e built for serious systems.\u003c\/p\u003e\u003ch3\u003eXS FLEX Wire for Maximum Conductivity\u003c\/h3\u003e\u003cp\u003eThe AKXS0-1 pairs XS Power's flexible \u003cstrong\u003eOFC power cable\u003c\/strong\u003e with matched ground wire, ring terminals, and signal wiring to create a complete amplifier power run from start to finish. The \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e in this kit handles sustained high-wattage loads without overheating or voltage drop, making it a natural fit for competition-grade single-amp installs and demanding daily-driver builds alike.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156084781,"sku":"AKXS0-1","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/AKXS0-1-turn.jpg?v=1780721630"},{"product_id":"akxs4-1-amp-kit","title":"XS Power AKXS4-1 AMP Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power AKXS4-1 AMP Kit\u003c\/strong\u003e is an XS FLEX-based \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e tailored for mid-power amplifier installations where 4-gauge conductors cover the current demand without the bulk of larger wire. Compact in weight but serious in construction, it delivers clean \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e runs for amplifiers in the middle of the power spectrum.\u003c\/p\u003e\u003ch3\u003e4-Gauge XS FLEX Wiring Done Right\u003c\/h3\u003e\u003cp\u003eNot every build needs 1\/0 wire, and the AKXS4-1 recognizes that. It packages premium \u003cstrong\u003eOFC power cable\u003c\/strong\u003e in a 4-gauge format alongside ground wire and terminations sized for the same gauge, so the entire current path is balanced and low-resistance. A dependable \u003cstrong\u003ebattery cable\u003c\/strong\u003e solution for single-amplifier installs, component systems, and builds where a clean, professional wiring job is the goal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156117549,"sku":"AKXS4-1","price":109.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/AKXS4-1-turn.jpg?v=1780721635"},{"product_id":"akxp4-1-amp-kit","title":"XS Power AKXP4-1 AMP Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power AKXP4-1 AMP Kit\u003c\/strong\u003e packs an XP FLEX-based \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e into a lightweight package for 4-gauge amplifier installations. Everything needed to run a mid-power amplifier from battery terminal to amp inputs is included, using quality \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e that meets the demands of daily-driver and enthusiast builds equally well.\u003c\/p\u003e\u003ch3\u003eClean 4-Gauge Runs Without the Hassle\u003c\/h3\u003e\u003cp\u003eLoose wire, mismatched connectors, and under-spec fuse holders create problems that show up as noise, heat, and poor amp performance. The AKXP4-1 eliminates those variables by bundling matched \u003cstrong\u003eOFC power cable\u003c\/strong\u003e, ground wire, and hardware in a single kit. Pair it with an XS Power battery and you have a solid amplifier power foundation that installs quickly and performs reliably over the long haul.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156150317,"sku":"AKXP4-1","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/AKXP0-1-turn.jpg?v=1780721640"},{"product_id":"akxs8-1-amp-kit","title":"XS Power AKXS8-1 AMP Kit","description":"\u003cp\u003eFor compact amplifier installations and component-level builds, the \u003cstrong\u003eXS Power AKXS8-1 AMP Kit\u003c\/strong\u003e delivers an XS FLEX-based \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e at 8-gauge sizing where the current draw matches the conductor. Clean connectors, quality insulation, and proper conductor material make this kit the right starting point for smaller amplifier installs done the right way.\u003c\/p\u003e\u003ch3\u003e8-Gauge XS FLEX Quality for Compact Builds\u003c\/h3\u003e\u003cp\u003eSmall amplifiers still deserve quality \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e. The AKXS8-1 packages XS FLEX \u003cstrong\u003eOFC power cable\u003c\/strong\u003e with matched ground wire and terminations so every part of the current path is properly rated. Whether you are powering a component set, a mid-range mono amp, or filling out a multi-amp system with a secondary run, this kit ensures your \u003cstrong\u003ebattery cable\u003c\/strong\u003e infrastructure matches your audio goals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156183085,"sku":"AKXS8-1","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/AKXS8-1-turn.jpg?v=1780721646"},{"product_id":"akxp8-1-amp-kit","title":"XS Power AKXP8-1 AMP Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power AKXP8-1 AMP Kit\u003c\/strong\u003e is an XP FLEX-based \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e in 8-gauge configuration — a smart choice for smaller amplifiers, signal processors, or secondary power runs in a more complex install. Quality \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e and pre-matched hardware mean you spend time building, not hunting for compatible parts.\u003c\/p\u003e\u003ch3\u003e8-Gauge Power Wire, XS Power Quality\u003c\/h3\u003e\u003cp\u003eThe AKXP8-1 gives installers a convenient, all-in-one 8-gauge wiring solution built on XP FLEX \u003cstrong\u003eOFC power cable\u003c\/strong\u003e. Flexible insulation makes routing through tight door panels and firewalls far less frustrating than stiff-jacketed alternatives, while the matched ground wire and terminations keep the installation looking as good as it performs. An honest, capable \u003cstrong\u003ebattery cable\u003c\/strong\u003e kit for builds where 8-gauge is the right call.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156215853,"sku":"AKXP8-1","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/AKXP8-1-turn-1.jpg?v=1780721651"},{"product_id":"rk2ga-2-cable-kit","title":"XS Power RK2GA-2 Cable Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power RK2GA-2 Cable Kit\u003c\/strong\u003e is a ready-to-install \u003cstrong\u003ebig 3 upgrade\u003c\/strong\u003e wiring set for two-battery car audio systems that need reinforced ground and power runs. Thoughtfully bundled with the hardware for dual-battery setups, it takes the complexity out of sourcing matched \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e for your specific layout.\u003c\/p\u003e\u003ch3\u003eTwo-Battery Wiring Simplified\u003c\/h3\u003e\u003cp\u003eDual-battery car audio installs require more wire, more terminations, and more planning than a single-battery run — the RK2GA-2 accounts for all of it. Premium \u003cstrong\u003eOFC power cable\u003c\/strong\u003e and matched battery cables allow you to connect your alternator, primary battery, and secondary battery in one clean, low-resistance circuit. A solid foundation for any system where one XS Power battery is not quite enough.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156248621,"sku":"RK2GA-2","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/RK2GA-2-turn.jpg?v=1780721657"},{"product_id":"rk2ga-1-cable-kit","title":"XS Power RK2GA-1 Cable Kit","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power RK2GA-1 Cable Kit\u003c\/strong\u003e delivers a compact, focused \u003cstrong\u003ebig 3 upgrade\u003c\/strong\u003e solution for single-battery systems that need stronger charging system wiring without a full dual-battery layout. Pre-terminated and matched in gauge throughout, this \u003cstrong\u003eamp wiring kit\u003c\/strong\u003e companion makes the most critical wiring improvement in car audio simple and approachable.\u003c\/p\u003e\u003ch3\u003eUpgrade Your Charging System Ground Up\u003c\/h3\u003e\u003cp\u003eThe stock wiring in most vehicles was never designed to support aftermarket amplifiers, and the RK2GA-1 corrects that gap with quality \u003cstrong\u003eOFC power cable\u003c\/strong\u003e runs sized for real current demands. Replacing undersized factory cables with heavy \u003cstrong\u003ebattery cable\u003c\/strong\u003e conductors lowers resistance, steadies voltage, and gives every component in the system more consistent power — benefits that are audible from the very first listen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156346925,"sku":"RK2GA-1","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/RK2GA-1-turn.jpg?v=1780721663"},{"product_id":"xp-flex-red-2awg-cable","title":"XS Power XP FLEX Red 2AWG Cable","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power XPFLEX2RD-100\u003c\/strong\u003e is 100 feet of 2AWG XP FLEX \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e in red, built for high-power amplifier runs that outgrow 4-gauge capacity. At 2-gauge, this \u003cstrong\u003eOFC power cable\u003c\/strong\u003e carries serious current without the voltage drop that robs big amplifiers of their headroom, making it the right choice for builds in the upper-wattage range.\u003c\/p\u003e\u003ch3\u003e2AWG Red XP FLEX for High-Power Installs\u003c\/h3\u003e\u003cp\u003eBridging a large mono amp into a big subwoofer? Running long power cable distances to a rear-mounted battery? The XPFLEX2RD-100 handles both scenarios with \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e quality that does not compromise on flexibility. Fine-stranded construction means this 2-gauge spool routes through firewall and under-carpet runs with far less effort than rigid alternatives, while the red jacket keeps polarity instantly clear throughout the install.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156641837,"sku":"XPFLEX2RD-100","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XPflex-2AWG-Red-turn.jpg?v=1780721700"},{"product_id":"xp-flex-black-2awg-cable","title":"XS Power XP FLEX Black 2AWG Cable","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power XPFLEX2BK-100\u003c\/strong\u003e is 100 feet of 2AWG XP FLEX \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e in black — the ground-run complement to any 2-gauge red power cable in a high-current audio system. Matching conductor size on both positive and negative runs is essential for balanced current delivery, and this spool makes it straightforward.\u003c\/p\u003e\u003ch3\u003eHeavy-Gauge Black Ground Wire for Serious Systems\u003c\/h3\u003e\u003cp\u003eA 2-gauge ground is only as good as the wire you use, and the XPFLEX2BK-100 uses fine-stranded \u003cstrong\u003eOFC power cable\u003c\/strong\u003e construction throughout. Low resistance across the ground path means amplifiers operate at their designed voltage levels rather than fighting a weak return circuit. This spool of premium \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e belongs in any big-three upgrade, competition build, or high-wattage daily driver where the ground path needs to match the power path.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156707373,"sku":"XPFLEX2BK-100","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XPflex-2AWG-Black-turn.jpg?v=1780721705"},{"product_id":"xp-flex-black-1-0-cable","title":"XS Power XP FLEX Black 1\/0 Cable","description":"\u003cp\u003eWhen the amplifier is large and the power run demands the most capable conductor available, the \u003cstrong\u003eXS Power XPFLEX0BK-50\u003c\/strong\u003e answers with 50 feet of 1\/0 AWG XP FLEX \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e in black. This is the ground-run material for the biggest car audio builds — the spool that SPL competitors and high-end daily builders reach for when current capacity is non-negotiable.\u003c\/p\u003e\u003ch3\u003e1\/0 Gauge Black XP FLEX for Maximum Current Capacity\u003c\/h3\u003e\u003cp\u003eThe XPFLEX0BK-50 packs exceptional current-carrying capability into a surprisingly flexible package. Fine-stranded \u003cstrong\u003eOFC power cable\u003c\/strong\u003e construction keeps the 1\/0 jacket from becoming the stiff, unmanageable wire that lesser conductors turn into in cold weather or tight routing paths. Fifty feet of premium \u003cstrong\u003e1\/0 gauge wire\u003c\/strong\u003e is the right quantity for a complete ground run in most builds — plenty of material for a professional-quality, low-resistance ground path.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156772909,"sku":"XPFLEX0BK-50","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XPflex-0G-Black-turn.jpg?v=1780721710"},{"product_id":"xp-flex-red-1-0-cable","title":"XS Power XP FLEX Red 1\/0 Cable","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power XPFLEX0RD-50\u003c\/strong\u003e is 50 feet of 1\/0 AWG XP FLEX \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e in red — the positive-run spool that powers the most demanding amplifier installations on the market. At 1\/0 gauge with \u003cstrong\u003eOFC power cable\u003c\/strong\u003e construction, this wire is the standard choice for competition audio builds and any daily system where wattage numbers are in the stratosphere.\u003c\/p\u003e\u003ch3\u003eRed 1\/0 XP FLEX for Competition-Grade Power Runs\u003c\/h3\u003e\u003cp\u003eSPL competition vehicles, wall builds, and multi-kilowatt daily systems all share one requirement: a power cable that can deliver current without turning into a resistive bottleneck. The XPFLEX0RD-50 fills that role with flexible stranding that routes through factory grommets far more easily than rigid-conductor alternatives. A 50-foot spool of the best \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e in XS Power's lineup — the positive run your build has been waiting for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156805677,"sku":"XPFLEX0RD-50","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XPflex-0G-Red-turn.jpg?v=1780721716"},{"product_id":"xp-flex-blue-1-0-cable","title":"XS Power XP FLEX Blue 1\/0 Cable","description":"\u003cp\u003eThe \u003cstrong\u003eXS Power XPFLEX0BL-50\u003c\/strong\u003e brings 1\/0 AWG XP FLEX \u003cstrong\u003ecar audio power wire\u003c\/strong\u003e in a bold blue jacket for builders who want maximum conductor capacity with a custom look. Whether you are color-coding a competition vehicle, building a distinctive daily driver, or simply want blue wire for a secondary power run, this \u003cstrong\u003eOFC power cable\u003c\/strong\u003e spool delivers 1\/0 performance without compromise.\u003c\/p\u003e\u003ch3\u003eBlue 1\/0 XP FLEX: Competition Capacity, Custom Style\u003c\/h3\u003e\u003cp\u003eThe XPFLEX0BL-50 is the same high-strand-count, flexible 1\/0 wire found in the red and black XP FLEX spools, just in blue. Fine-stranded construction keeps this heavy-gauge \u003cstrong\u003ehigh current power wire\u003c\/strong\u003e workable in cold installs and tight routing paths where solid conductors would fight back. Fifty feet is the right quantity for a full power run or a serious \u003cstrong\u003ebig 3 upgrade\u003c\/strong\u003e where every cable needs to match the performance potential of the system it is feeding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":66831156838445,"sku":"XPFLEX0BL-50","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/XPflex-0G-Blue-turn.jpg?v=1780721721"}],"url":"https:\/\/www.jsultimatesounds.com\/collections\/xs-power-amp-kits.oembed","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}