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OPT transformer impedance choices?

I am building a pair of KT88/6550 50-60 w mono amps and was curious what others have used for a similar setup in terms of output impedance. I am torn between 3.4K and 4.5K options. How much power lose if I go with the 4.5K vs. the 3.4K? I want to buy good iron and I will not be able to does this twice in the near term :-)


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Topic - OPT transformer impedance choices? - Curly Woods 15:30:26 01/24/07 (21)


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