Jump to content


Automatically changing tones

  • Please log in to reply
1 reply to this topic

#1 crispyaaron


    Just Startin'

  • Members
  • Pip
  • 1 posts
  • Registered Products:3

Posted 16 August 2014 - 03:18 PM

So while playing on my Spider IV 150, it will start changing tones quickly like I am turning the knob.  Will do this after 30 minutes to an hour of playing.  Ani ideas?

  • 0

#2 fflbrgst



  • Members
  • PipPipPipPipPip
  • 2575 posts
  • LocationNew England
  • Registered Products:3

Posted 18 August 2014 - 05:38 AM

Could it be that loose knobs are turning from vibration?  I have read that some people add a small oring under the knob which gives some resistance to turning them.  But I have also heard at least one time of someone having a simialr issue, which because ti was happening after some time of the amp being on, indicated overheating of a component (or possibly abad solder point).

  • 0