{"product_id":"jl-audio-xd-pdbu-3x-power-distribution-block","title":"JL Audio XD-PDBU-3X Power Distribution Block","description":"\u003cp class=\"nvn-hero\"\u003eThe JL Audio XD-PDBU-3X splits one heavy power cable into three, so you can feed a rack of marine amplifiers off a single run from the battery. Forged brass with marine-grade tin plating, a polycarbonate base, and terminals sized for 1\/0 to 4 AWG in and 4 to 8 AWG out. Clean power, built to live on a boat.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe JL Audio XD-PDBU-3X is a power distribution block that takes one big power run and splits it into three. If you're feeding two or three amplifiers off a single 1\/0 or 4 AWG cable from the battery, this is the part that fans that feed out cleanly at the amp rack.\u003c\/p\u003e\n\u003cp\u003eHere's the setup it's built for. You run one heavy positive cable back from the battery, through your main fuse, to the block. The input terminal takes anything from 1\/0 down to 4 AWG. From there, three output terminals each accept 4 to 8 AWG, so you can drop down to the right gauge for each amp's current draw. One clean junction instead of a mess of butt connectors behind the panel.\u003c\/p\u003e\n\u003cp\u003eThe conductor is forged, machined brass, so it moves current with low resistance and doesn't heat up under load. What makes it a marine part is the stannum plating, that's a tin coating over the brass that shrugs off the corrosion salt air throws at bare metal. The base is polycarbonate, which insulates the whole thing and gives you solid mounting points. Black finish, so it disappears into a dark bilge or a clean amp rack either way.\u003c\/p\u003e\n\u003cp\u003eIt works just as well as a ground distribution block. Run your ground the same way, one heavy cable to a bonding point, three drops out to the amps. And while the block itself doesn't fuse anything, you'll still want proper fusing close to the battery on the main run. That's just good marine wiring practice, and it's what keeps a chafed cable from becoming a fire.\u003c\/p\u003e\n\u003cp\u003eThis is a boat-audio part, plain and simple. If you've got a wakeboard tower system, a center-console with a pair of amps under the console, or a pontoon running subs and speakers off separate channels, you know the power side gets crowded fast. A distribution block keeps it tidy and serviceable. When you need to pull an amp next season, you're loosening one set screw, not cutting and re-crimping.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eInput terminal accepts 1\/0 to 4 AWG, so one heavy power run from the battery feeds the whole rack\u003c\/li\u003e\n  \u003cli\u003eThree output terminals each take 4 to 8 AWG, sized down to each amplifier's draw\u003c\/li\u003e\n  \u003cli\u003eForged, machined brass conductor moves current with low resistance and stays cool under load\u003c\/li\u003e\n  \u003cli\u003eMarine-grade stannum (tin) plating resists the corrosion salt air causes on bare metal\u003c\/li\u003e\n  \u003cli\u003ePolycarbonate base insulates the block and gives solid mounting points\u003c\/li\u003e\n  \u003cli\u003eWorks as a power or ground distribution block\u003c\/li\u003e\n  \u003cli\u003eBlack finish blends into a bilge or a clean amp rack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized JL Audio reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size wire does the input accept?\u003c\/summary\u003e\n    \u003cp\u003eThe single input terminal takes anything from 1\/0 down to 4 AWG. That's your main power run coming back from the battery.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many amps can I feed off it?\u003c\/summary\u003e\n    \u003cp\u003eThree. There are three output terminals, each sized for 4 to 8 AWG, so you can match the gauge to each amplifier's current draw.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it actually marine-rated?\u003c\/summary\u003e\n    \u003cp\u003eYes. The brass conductor is plated with stannum, a tin coating that holds up to the salt air and moisture that corrodes bare metal in a boat.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use it as a ground block too?\u003c\/summary\u003e\n    \u003cp\u003eYou can. Run your ground the same way you'd run power, one heavy cable to a bonding point and three drops out to the amps.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the block fuse the circuits?\u003c\/summary\u003e\n    \u003cp\u003eNo, it's an unfused distribution block. You'll still want proper fusing close to the battery on the main run. That's standard marine wiring practice and it protects the whole system.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's it made of?\u003c\/summary\u003e\n    \u003cp\u003eThe conductor is forged, machined brass with marine-grade tin plating, mounted on a polycarbonate base. The finish is black.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eJL Audio XD-PDBU-3X Power Distribution Block\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJL Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e010-13457-00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e699440903646\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eXD-PDBU-3X\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eInput Wire Gauge\u003c\/th\u003e\n\u003ctd\u003e1\/0 to 4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutput Wire Gauge\u003c\/th\u003e\n\u003ctd\u003e4 to 8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNumber of Outputs\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConductor Material\u003c\/th\u003e\n\u003ctd\u003eForged machined brass\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePlating\u003c\/th\u003e\n\u003ctd\u003eMarine-grade stannum (tin)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size wire does the input accept?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The single input terminal takes anything from 1\/0 down to 4 AWG. That's your main power run coming back from the battery.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many amps can I feed off it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Three. There are three output terminals, each sized for 4 to 8 AWG, so you can match the gauge to each amplifier's current draw.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it actually marine-rated?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The brass conductor is plated with stannum, a tin coating that holds up to the salt air and moisture that corrodes bare metal in a boat.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use it as a ground block too?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"You can. Run your ground the same way you'd run power, one heavy cable to a bonding point and three drops out to the amps.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does the block fuse the circuits?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No, it's an unfused distribution block. You'll still want proper fusing close to the battery on the main run. That's standard marine wiring practice and it protects the whole system.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's it made of?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The conductor is forged, machined brass with marine-grade tin plating, mounted on a polycarbonate base. The finish is black.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45072929620061,"sku":"2009324","price":43.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/jlabxd-pdbu-3x.jpg?v=1789756553","url":"https:\/\/nvnmarine.com\/products\/jl-audio-xd-pdbu-3x-power-distribution-block","provider":"NVN Marine","version":"1.0","type":"link"}