A distribution block acts as the "nerve center" of your amplifier installation a single power wire runs from your battery to the block, with smaller wires branching off to your various components. It's a more efficient way to run your wiring, and it also makes it easier to troubleshoot problems.
The FBXS002 block can be used as a basic power distribution block for up to three amplifiers, but don't stop there. You've got plenty of cabling options to explore with three 1/0-gauge inputs, one 1/0-gauge output, and two 4-gauge outputs. Consider using this distribution block as a main junction block in your boat or RV, or use it as a fused, multi-cable connector when adding more gear.
StreetWires coats their solid brass distribution blocks with corrosion-resistant, Diamond Plate Nickel for outstanding current delivery and low power loss. Nickel-plated brass contacts promote maximum signal transfer, and a clear, impact-resistant cover protects your connnections. Warranty: lifetime.