Distribution Blocks

Category Guide & Buying Information Fitment, power & selection tips

Shop machined car audio power distribution blocks for splitting or combining high-current wiring in custom electrical systems. Compare copper and aluminum options, input and output wire sizes, connection count, mounting layout and dimensions.

Choosing a Car Audio Distribution Block

  • Wire size: Match each input and output opening to the cable and terminals used in the system.
  • Connection layout: Choose the number of outputs around the amplifiers, batteries or other circuits being connected.
  • Material: Review the exact block material, finish and hardware in the product specifications.
  • Electrical protection: A distribution block does not replace correctly sized fusing where circuit protection is required.

Check each listing for exact wire-gauge compatibility, dimensions and installation hardware before ordering.

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