I have it mostly rebuilt but still have the two voltage doubler caps to replace. So I plugged it into my variac and brought it up nice and slow and so far its nice and quiet but the voltages are a little on the low side so I suspect those caps are not in the best condition. I put a source to it and on my test speakers it sounds really amazing. Once I get a chance to change the last two caps I will try it on the RF7's and see how quiet it really is and give a report.
Gregb