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Ground Zero GZDB 4.50/8.20 MANL Distribution Block
Ground Zero GZDB 4.50/8.20 MANL Distribution Block
Ground Zero GZDB 4.50/8.20 MANL Distribution Block

Vendor:Ground Zero

Ground Zero GZDB 4.50/8.20 MANL Distribution Block

Sale price$119.99Regular price $149.00

Ground Zero GZDB 4.50/8.20 MANL Distribution Block | 4× 0 AWG In / 8× 4 AWG Out

The Ground Zero GZDB 4.50/8.20 MANL is a solid car audio power or ground distribution block built for complex high-current installations. It accepts four 50mm² / 0 AWG cable connections and distributes to eight 20mm² / 4 AWG outputs, using solid nickel-plated brass, secure screw terminals, reducing sleeves and fuse-status indicator LEDs for a clean and serviceable power installation.

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Product details

Advanced Specifications
  • Brand: Ground Zero
  • Model / MPN: GZDB 4.50/8.20 MANL
  • Product type: Power or ground distribution block
  • Inputs: 4 × 50mm² / 0 AWG
  • Outputs: 8 × 20mm² / 4 AWG
  • Construction: Solid nickel-plated brass
  • Connections: Screw terminals
  • Reducing sleeves: Included
  • Protection cover: Included
  • Fuse indication: LEDs for defective or unconnected fuses
  • Application: Car audio power or ground distribution
Key Features
  • Four 0 AWG inputs and eight 4 AWG outputs support complex multi-amplifier power distribution
  • Solid nickel-plated brass construction provides a robust, low-resistance connection platform
  • Screw terminals with reducing sleeves provide secure cable retention across the supported sizes
  • Integrated indicator LEDs make defective or unconnected fuse positions easier to identify
  • Included protective cover keeps the finished distribution point cleaner and better protected
Best Suited For
  • Multi-amplifier car audio systems requiring multiple high-current outputs
  • Installations distributing large 0 AWG power cable into multiple 4 AWG runs
  • Power or ground distribution in high-output audio builds
  • Installers wanting one central distribution point rather than multiple smaller blocks
  • Systems where accessible fuse-status indication is useful for troubleshooting

Free Shipping on All Orders Within Australia Over $1000

Free Shipping on All Orders Within Australia Over $1000

About Ground Zero 🚀

Ground Zero, established in 1995, is a German-engineered car audio brand with strong American performance roots, known for delivering high-output, competition-proven equipment built on real engineering, not hype. With distribution in over 80 countries and a full range of system components developed in Germany, the brand has earned global respect through consistent results in independent testing and demanding installs. From its origins in high-excursion subwoofer design to its evolution into a complete system solution, Ground Zero remains a go-to for enthusiasts and installers who value output, reliability, and proven performance.

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