Car Audio Amp Wiring Diagram - 0/4 Gauge Power, Distro Blocks & Fuses

This is a hand-made, color-coded schematic (drawn in a paint-style program) titled "Main Wire leads..." showing a high-current power distribution layout for a vehicle audio/electrical upgrade. A legend identifies components and wire gauges by color: purple = starter, black = grounds, green = 4-gauge wire, red = 0-gauge wire, blue = alternator, dark blue = amps (amplifiers), brown = distribution blocks, and magenta = fuses. The diagram depicts the alternator and starter near the engine block, with 0-gauge cable (red) running through inline fuses to distribution blocks, then splitting via 4-gauge wire (green) to two or three amplifiers, each with its own ground. One green lead branches off through a distribution block labeled "To stock wiring, Headlights, Accessories, etc..." A battery (dark red block) sits at the bottom left of the main 0-gauge run with a ground. Fuses (pink blocks) are shown at multiple points along both the 0-gauge and 4-gauge runs. The diagram contains no year, make, model, part numbers, wire lengths, or fuse amperage ratings — it is a conceptual routing overview rather than a factory wiring diagram. A reader can learn the general topology: battery/alternator feeding fused 0-gauge cable to distro blocks, which feed fused 4-gauge runs to amplifiers and accessory circuits.