Yamaha m4


I have a yamaha m4 I took the cover off to clean it and when it is on I moved the      2 big  caps when i moved  them        back and four they made poping sound . If dont move them its  fine..is that ok?  thank you.

rocky1313

Showing 1 response by stereo5

Why were you cleaning the inside of your amp with the power on?  That is a recipe for disaster.