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How do I install an aftermarket amplifier to the factory headunit?
You must use a line level converter if your amplifier does not offer high-level (speaker level) inputs. Alternatively, you can mod the factory amplifier to provide a line-level output.
You must use a line level converter if your amplifier does not offer high-level (speaker level) inputs. Alternatively, you can mod the factory amplifier to provide a line-level output.
