Metra Electronics AFDI-5V 5 Volt Step Down
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Some Factory amplifiers requier a 5 volt signal to turn on the amplifier. When replacing the OEM radio with an aftermarket most aftermarket radios provide a 12 volt remote signal. This 12volt to 5volt step down converts that signal to 5 volts and prevents any popping that may occur.
5 Volt Step Down; For Mainly Ford; Lincoln; Mercury Vehicles;
Please review Specifications and the detailed fitment table for notes and exceptions.