Hi I have stripped my very old boogie mk iv down to install some power and preamp tubes, there appears to be some sort of vacant auxiliary port beside the forth power tube that is vacant. Does anyone know what this is for
Hi, ist time on board. I have a Boogie MKIV. I have just purchased a Pod HD500 . Can anyone tell me can the preamp be bypassed using just the pod and boogie power amp. Many thanks in advance JIm