I knew the stock speaker in the Peavey is an 8 ohm it’s just that I had the stock speaker from an Epiphone Valve Jr sitting around that I thought would be better (it’s a Weber I think). I checked the transformer turns ratio to see what the impedance should be and it is a 25:1 so 8 ohms is equal to 5 k on the primary. At the Bugera web site and from the picture of the V5 that is actually a drawing it looks like the transformers may be the same ones as in the Peavey. I see that they have the tubes in a cage the same as the Peavey. I did e-mail Bugera to ask for a schematic (no phone number listed) and see that they are in the Virgin Islands, ya man, fine sun baked amps made in China. Also I wonder if the digital reverb in the amp is the Belton module it may be the first amp to use it.