So,... I poke around and find some interesting things. Type in EL34, and click "Query".

A Class AB1 push-pull looks to be comfortable with a zero-signal Plate current on the order of 125 ma or so, depending on the circuit. At 475 Volts on the plate, typical values can range from 60-250 ma.

Now, 90 ma for two tubes seems a bit low! :rolleyes:

... time for my big red capsules...'n a bit of a lie-down...