{"product_id":"4-gauge-black-power-ground-wire-100-ft-spool-superflex-install","title":"4 Gauge Black Power\/Ground Wire 100 ft Spool - SuperFlex Install","description":"\u003cp\u003eIn this review the SoundBox 4 Gauge Black Amplifier Power\/Ground Wire is assessed for installers who need a long, flexible run of power cable for car audio or mobile installations. The bottom line: this 100 ft spool is best for budget-conscious builds that value extreme flexibility and an easy-to-route jacket, while offering Grade A CCA construction rather than pure copper. It suits installers who need a full bulk roll for multiple runs or long-distance routing and want a cable that stays manageable during tight bends.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Gauge Size:\u003c\/strong\u003e Provides a common power\/gnd conductor size suitable for many amplifier installations where heavy current is not required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 ft Pre-Cut Roll:\u003c\/strong\u003e The full spool gives enough length to wire multiple components or long runs without splicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperFlex Wire Jacket:\u003c\/strong\u003e The ultra-flexible jacket reduces routing effort around tight corners and through grommets during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Heat Tested:\u003c\/strong\u003e The jacket and construction are tested for higher operating temperatures for reliability in vehicle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A CCA Construction:\u003c\/strong\u003e CCA (copper-clad aluminum) offers a lower-cost conductor option while keeping reasonable conductivity for many installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe spool is aimed at car audio installers, DIY enthusiasts, and mobile electronics shops that need a bulk length of 4 gauge power\/ground wire for amplifier installation, secondary batteries, or multi-component systems. Its flexibility makes it especially useful where runs must snake through tight channels or factory grommets.\u003c\/p\u003e\u003cp\u003eThose who require maximum conductivity for very high-output systems or who insist on pure copper conductors for minimal voltage drop should look elsewhere; this product uses Grade A CCA and is presented as a value-oriented, flexible bulk wire rather than a premium copper cable.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood value for money when bulk length and flexibility are priorities.\u003c\/li\u003e\n\u003cli\u003eSuperFlex jacket makes routing and installation noticeably easier in cramped spaces.\u003c\/li\u003e\n\u003cli\u003e100 ft spool means fewer joins and flexibility to cover multiple runs.\u003c\/li\u003e\n\u003cli\u003eHeat-tested jacket adds confidence for vehicle under-hood or trunk environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCCA construction means it is not pure copper, which may affect performance on very high current systems.\u003c\/li\u003e\n\u003cli\u003eBulk packaging is intended for installers; not sold as retail-ready individual retail packs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSoundBox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGauge\u003c\/td\u003e\n\u003ctd\u003e4 gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100 ft spool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor\u003c\/td\u003e\n\u003ctd\u003eGrade A CCA (copper-clad aluminum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket\u003c\/td\u003e\n\u003ctd\u003eSuperFlex, extreme heat tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e100 ft - 4 gauge black power wire, bulk packaged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SoundBox 4 Gauge 100 ft spool is a practical, cost-conscious choice for installers who need long, flexible power\/ground cable and value ease of routing. It is not a substitute for pure copper in very high-output systems, but for typical amplifier installs and multi-run jobs it offers strong flexibility, a full bulk length, and solid value.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this pure copper wire?\u003c\/strong\u003e\u003cbr\u003eIt is Grade A CCA, meaning copper-clad aluminum rather than solid copper, so conductivity differs from pure copper.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this for long amplifier runs?\u003c\/strong\u003e\u003cbr\u003eYes for typical amplifier setups; for very high current systems consider using a pure copper conductor for lower voltage drop.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the jacket suitable for under-hood routing?\u003c\/strong\u003e\u003cbr\u003eThe SuperFlex jacket is extreme heat tested and designed for vehicle environments, but proper routing away from sharp or excessively hot components is still advised.\u003c\/p\u003e","brand":"SoundBox","offers":[{"title":"Default Title","offer_id":48197944049883,"sku":"B00NN71FBU","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61sFkp640BL._AC_SL1500.jpg?v=1770268514","url":"https:\/\/gearmusthave.com\/products\/4-gauge-black-power-ground-wire-100-ft-spool-superflex-install","provider":"GearMustHave","version":"1.0","type":"link"}