Re: AHHH How do i install tubes?
Power tubes usually have a some sort of plastic guide, so they go in properly.
Pre tubes have a gap between a couple pins, so you need to see the socket it's going into, to see the pattern.
One tip for removing power tubes is to have a cloth in your hand when pulling them out in a gently circular motion. In case one breaks, you won't cut your hand.
Also, hold your other hand above the tube, so if you yank it out, you don't smack it on the inside of your headbox.