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Old 01-21-2020, 10:45 PM   #4
eagle
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Join Date: Aug 2011
Location: Eagle Bend, MN
Posts: 2,025
Default Re: 6 volt horn in 12 volt vehicle

buy a voltage regulator off of ebay. Hook it up to a 6 volt battery with an ammeter inline and check the current requirements, times it by two, and get that size or larger regulator. Very cheap on ebay. Here's a 10 amp version: https://www.ebay.com/itm/12V-24V-to-...kAAOSwPJhd~v5E
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