Howdy-I have, from the info I've gleaned from this site, a 1969 Studio PA. I bought it many moons ago used. The schematic inside shows 2 KT88's, 3 7025's, one 6anB, one GZ34, and one metal-cased Dynaco tube (can't read the #)and two big transformers. I assume this is a standard Studio PA..can you tell me the power output? It says "power consumption 140 watts" Being an electronics moron, I don't know if that has anything to do with output. Thank you!!