JL Audio XD-DBW-MAXI Water-Resistant MAXI™ Distribution Block is a compact, marine-grade distribution block designed to split a fused main power feed to multiple downstream amplifier or accessory circuits. It uses MAXI™ blade fuses (one per branch) and supports mixed cable gauges in a water-resistant, service-friendly package. OmniSert™ captured-wire receptacles accept a wide range of power wire sizes without adapters, while forged and machined brass construction with marine-grade plating provides excellent conductivity and long-term durability in harsh environments. A hinged polycarbonate cover protects the fuses and terminations against moisture and impact. Key Features Water-resistant MAXI™ fuse distribution block Designed to split a fused main feed into multiple fused branch circuits Uses MAXI™ blade fuses (sold separately) OmniSert™ wire receptacles accept mixed cable sizes Forged & machined brass with marine-grade plating High-temp polycarbonate base & hinged cover Compact form factor for battery/helm/dash mounting Technical Specifications Model XD-DBW-MAXI Garmin PN 010-13483-00 JL Legacy PN 90467 UPC 699440904612 Fuse Type MAXI™ blade (branch circuits) Fuse Included No (sold separately) Wire Compatibility Varies per position via OmniSert™ (supports mixed gauges) Construction Forged & machined brass, marine-grade plated Base/Cover High-temp polycarbonate, water-resistant Approx. Shipping Weight ~1.0 lb Ideal Applications Branch power distribution for multi-amp systems Marine and powersports installs requiring corrosion-resistant power hardware Battery-side or helm-side distribution layouts Custom builds requiring clean fused branch circuits What’s Included JL Audio XD-DBW-MAXI distribution block Hinged polycarbonate protective cover Hardware (as supplied by JL Audio) Why Buy From MCOR Automotive Authorized JL Audio dealer with real-world marine & multi-amp distribution experience Guidance on fuse sizing, wire gauge, and power routing for high-current builds Post-sale support for layout and troubleshooting questions Fitment & Installation Help Need help confirming fitment or installation parts? Use our Fit Guide or contact us through the chat button before ordering. Authorized Retailer & Warranty MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
