There are a few changes. One being the rectifier. The new revision is a standard full wave. HV to the plates, ground the CT and continue as drawn. No SS required to assemble a full bridge. The choke is now changed to the big Heyboer 8039, but the 100 uF/370VAC from eBay's midorimeadows is not changed. probably best to run the 6CA4, though a pair of 6AX4 or 6W4 are also 'do-able' since we have 3A to cover the 2.4A required for using two damper diodes.
Look at Bas Hornman's site on the active loads.
I can't think of anything else of any importance. regards, Douglas
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