I'm working on a "64 VC that sounded terrible when it came in, so I replaced all the leaky electrolytic caps, the bias cap has been changed to a 25uf 50V and the 470ohm bias resistor has been changed to a 1K as the 6V6 was drawing 49mA and according to my math 19w dissipation (ouch), now it's closer to 9w dissipation. I replaced the .02 coupling cap as that was not even close to spec as well as a few resistors that have drifted upwards more than 30%. So now that the amp is electrically stable and it still sounds like junk. Very raspy and no volume between 2-4. The amp does have a Weber 8SigF 4 ohm speaker, which is reading 5.1 ohms. I would think it should read lower than 4 ohms. Tubes have been sub'd with zero effect. I do not have another 8" speaker to sub. Is there something I may have missed? I appreciate any input.