1. Nov 22, 2003 #1
   

   Rainy

   Sep 22, 2003

   Croatia, Zagreb

   oi!
   
   i have a problem with the bassman 25. when i turn it on without pluggin bass in it, hums. I've tried at the local store the new one and it was the same. This guy from the store told me that the problem is in the electricity.
   
   does someone have any advice to solve this problem ?
   
   tnx

    
5. Dec 4, 2003 #2
   

   redneck2wild

   Nov 27, 2002

   Memphis, TN

   You can check for a grounding problem with an AC Outlet Analyzer.
   
   Radio Shack sells an inexpensive one:
   http://www.radioshack.com/product.asp?catalog_name=CTLG&product_id=22-141
   
   
   Have you tried the amp somewhere else?

    
10. Dec 4, 2003 #3
    

    embellisher Holy Ghost filled Bass Player Supporting Member

    Apr 18, 2000

    Heber Springs, Arkansas

    
    Yeah, try the amp at a friend's house or something. That will tell you for sure if the amp has a problem.

     
14. Dec 4, 2003 #4
    

    Rainy

    Sep 22, 2003

    Croatia, Zagreb

    I've tried at the local store... it was the same.-.. maybe i'm just too sensitive for that hum

     
18. 

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    Feb 28, 2021

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