{"product_id":"100-ft-cca-4-gauge-oversized-green-power-ground-wire-heavy-duty","title":"100 ft CCA 4 Gauge Oversized Green Power Ground Wire - Heavy-Duty","description":"\u003cp\u003eOur review of the 100 ft CCA 4 Gauge Oversized Green Power Ground Wire finds it most useful for installers and hobbyists who need a long, affordable ground run for car audio or amplifier installation projects. The biggest reason to buy is straightforward: it provides a continuous, clearly colored 100 ft length of oversized 4 gauge CCA wire that simplifies routing and grounding in vehicles where factory wiring is insufficient or too short. The review focuses on practical installation benefits, material tradeoffs, and fit-for-purpose situations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 ft length:\u003c\/strong\u003e Provides a single continuous run long enough to reach from vehicle battery to trunks or roof-mounted installs without splicing, saving time and reducing connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 gauge oversized conductor:\u003c\/strong\u003e Offers a thicker-than-typical conductor for lower resistance over long runs, helping maintain stable amplifier performance and reduce voltage drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCCA construction:\u003c\/strong\u003e Uses copper-clad aluminum to balance conductivity and cost, which keeps price down while still improving on pure aluminum wiring for many car audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright green insulation:\u003c\/strong\u003e The distinctive color makes the ground wire easy to identify during installation and troubleshooting in crowded engine bays or trunks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible jacket:\u003c\/strong\u003e The insulation and stranding are intended to remain manageable around bends and mounting points, simplifying routing through tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cable is aimed at car audio enthusiasts, DIY installers, and professional shops that need a long ground or power return run for amplifiers, subwoofer enclosures, or remote equipment where factory cables fall short. The continuous 100 ft length removes the need for multiple joins and lets users route to optimal chassis grounding points.\u003c\/p\u003e\n\u003cp\u003eThose who require pure copper conductors for maximum conductivity, or who are wiring extremely high-current competition systems, should consider copper alternatives; the CCA construction is a cost-effective compromise but is not equivalent to solid copper in long-term corrosion resistance or peak conductivity.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong continuous 100 ft length eliminates extra splices and makes routing simpler for complex installs.\u003c\/li\u003e\n\u003cli\u003eOversized 4 gauge conductor reduces voltage drop compared with smaller gauges over long distances.\u003c\/li\u003e\n\u003cli\u003eBright green insulation improves visibility and reduces wiring mistakes during installation or service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCCA is a compromise material; it lowers cost but does not match pure copper for long-term conductivity and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003e100 ft CCA 4 Gauge Oversized Green Power Ground Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e4 gauge (oversized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor type\u003c\/td\u003e\n\u003ctd\u003eCopper-clad aluminum (CCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation color\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary use\u003c\/td\u003e\n\u003ctd\u003ePower and ground wiring for car audio and amplifier installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor installers who need a long, clearly marked ground or return cable without the premium cost of solid copper, this 100 ft CCA 4 gauge wire is a practical choice. It delivers convenience and reduced voltage drop over long runs, making it good value for standard car audio and amplifier installations, while buyers needing the absolute best conductivity should opt for copper alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this cable suitable for amplifier grounding?\u003c\/strong\u003e\u003cbr\u003eYes, the oversized 4 gauge conductor and long continuous length make it suitable for grounding many amplifier setups, though pure copper is better for maximum current demands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the cable be cut and terminated with ring terminals?\u003c\/strong\u003e\u003cbr\u003eYes, it can be cut to length and terminated with appropriate ring terminals; use correct crimping tools and corrosion protection for long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the green color cause any installation issues?\u003c\/strong\u003e\u003cbr\u003eThe green insulation is intended to improve identification and should not affect performance; ensure it is routed and secured away from sharp edges and heat sources.\u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":48185931923675,"sku":"B01KIW0Z4K","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7180zW4K3WL._AC_SL1500.jpg?v=1769610736","url":"https:\/\/gearmusthave.com\/products\/100-ft-cca-4-gauge-oversized-green-power-ground-wire-heavy-duty","provider":"GearMustHave","version":"1.0","type":"link"}