Changing tubes in Ibanez Tube King

[illusionmaster]

I have a red tube king pedal, one of the newer versions. I have herd that changing out the tubes can make it sound even better. I opened the pedal up and could not figure out hoe to get to the tube. any help would be nice. thanks.

[illusionmaster]

what no help?

[forest4]

I googled it and it says that it should be easy to do. I don't know what it looks like taken apart, but theres got to be a way to get to the tube. Try googling 'changing tubes in an Ibanez Tube King'