Heater voltages.......

[jmaf]

Guess we never get to that point........ not even on a good night

Only heat comes from the tubes! Mains transformer is a no named version; no markings or whatever on it.....

I asked HiWatt a reaction to this; I would imagine they would deliver some decent products, not products that are working rather bad......

Unplug and take the power tubes off, what is the resistance from each heater lead to the chassis ground?

Hiwatt will probably tell you to take it to a authorized tech. Edit: which is a good idea in the end