I asked Brian at edcor "What's the highest voltage a CXSE25-8-5K can take? " He said "Remember that P=E2/R. The would give the highest voltage you should be putting in at 25W. But the coil has a brake down voltage of over 800V."
I keep seeing people use $1000 Tangos, even Pete Millet uses a Tango on his 813. I know Edcor's work, because Geek uses one, should I get a CXSE24-8-10K or his custom made EM0074-CXSE? What's the difference, other than 1K.
(I'm working on two projects while waiting on parts to come in, 811A and right now I'm leaning toward 813 because I can't find any 838s )