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A general-purpose audio device that transmits low audio frequencies to your ears.

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Only 1 amp working!

I have 2 amps set up everything is wired up good I checked all my volts with a multimeter ,and everything checks out . But it seems that I can only have 1 amp wired to get any power . I wired each of my amps to 1 power source and each amp started up so is there a reason I can’t set up my highs amp and my bass amp ?

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@jaimeibarra what make and model are your amps. How did you wire them up? Schematic or picture?

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There might be an issue with the remote turn-on lead. Some radios don’t provide enough current out of the remote lead to turn on multiple amps. Try running 12V from the battery to both of the amps remote turn-on leads and see if they both turn on. If that works, then you can use a relay connected to the radio’s remote turn-on lead and switched 12V power to switch your amps on. Also check to see if you get a voltage drop when both amps turn on at once. It’s possible that one of the amps is going into protection mode due to under-voltage. There could be a wiring, car battery, or alternator problem that isn’t supplying enough current for all your car’s electronics.

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