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Ground Power
 
Audio Authority will be closed on Monday, May 27, in honor of Memorial Day.
 

   Safe, Affordable
   Airframe Power for
   Ground Operations


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 How to Choose a GPU
 
 

 Mini-GPU Tutorial

                 How to Use the
          White Lightning Mini GPU
 

 BatteryMINDer Built-In
            Advantages of a built-in
       battery maintenance charger
                  and maintainer



From our years of building high current DC power supplies for demonstrating mobile electronics and our continuous involvement in general aviation since 1980, comes our line of Ground Power Units to safely power cockpit and airframe systems with clean, stable 28-volt DC power. We also distribute the aviation-specific BatteryMINDer® and provide wiring kits for FAA-certified aircraft to simplify installation and increase safety.












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Audio Authority® Corporation, 2048 Mercer Road, Lexington, KY 40511-1071 USA
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