Hi folks, I own a Gibson Super Goldtone GA30RV made in 2001, which was designed and made in UK (Trace Elliot). I have been told that with some particular amplifiers you can take out some of the power tubes (2 tubes out of 4 tubes in the power section) in order to reduce power. So I have a question: Is that possible to do with this Gibson amplifier (it has 4 x EL84) without any harm to it? By the way, it's a shame that the production of those wonderful amps cames to an end. They're great! Thanks, and I'm looking forward to hear from you guys.