[keanej6]

First of all, I love this amp but for a while now i've been having issues with the output.  If the jack is moved a certain way it will cut out a lot of the sound.... it won't cut out a channel entirely but will get significantly quieter or the bass will cut out.  I listen to it while riding my bike a lot and often times it will cut out as i ride and it's quite annoying.  Can anyone shed some light on this?  Is it fixable?
 
thanks in advance.

 

[Coop]

Do your headphones happen to have a TRRS (4 contacts) connector such as found on phone headsets with a mic. Rather than a TRS (3 contacts) connector like you would find on 'regular' headphones?

 

[keanej6]

Hi, my headphones are sennheiser's IE8 so they are TRS connectors. thanks.