[Harp-L] Mechanically challenged in search of answer

["Dennis Alters" <dennisaltersmd@xxxxxxxxxxxx>]

Hi,

 

What is the cause and potential difficulties when an amplifier makes a very
unpleasant popping noise? What needs to be done to correct it?

 

Thanks,

 

Doc

 

Dennis B. Alters, MD, 

Diplomate, American Board of Psychiatry and Neurology

Diplomate, American Board of Child and Adolescent Psychiatry and Neurology