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Car audio wiring diagrams
Interactive wiring diagrams for common car audio configurations. Each guide includes a diagram you can open in the builder and adapt to your own vehicle and gear.
- Subwoofer and amp wiring diagramSubwoofer and amp wiring diagram: mono amp, single subwoofer, power and ground runs. The most common first upgrade in car audio.
- Head unit and component speakers wiring diagramHead unit and component speakers wiring diagram. Aftermarket head unit driving 2-way front components (tweeter + mid via passive crossover) and rear door speakers, no amplifier.
- Full car audio system wiring diagramFull car audio system wiring diagram: head unit, 4-channel amp for an active front stage, mono amp for a subwoofer, with distribution block and shared remote.
- Full car audio system with DSP wiring diagramFull car audio system wiring diagram with a DSP. Factory head unit into a NavTV Zen M line-out converter that outputs fiber optic to a Helix P-Six 6-channel amp/DSP driving tweeters, midranges, and midbass, plus a mono amp on the subwoofer.