I have a hammond 272fx 300-0-300 172ma , 5v 3a  , 6.3v 5 a
Was wonder if it would be enough to to a lower voltage jtm 45 kt66 build. heater current is good but im just not sure  if the b+ current will be enough
Would be standard jtm45 with gz34 and choke after plate node 
Thanks
			
			
									
									
						Kt66 power transformer
Moderators: pompeiisneaks, Colossal
Re: Kt66 power transformer
I'd use it too.  Another 2 cents worth.  Maybe someone else will chime in and you can get a whole nickel out of the deal (rounded off for inflation, of course).
			
			
									
									
						Re: Kt66 power transformer
It should work nicely.  You've got plenty of heater current and 175mA should be plenty. I used that same PT for an Express build with EL34s.  Should be similar draw.  
I used Valve Arts KT66s in my JTM45 and they liked to be biased hot (about 80%) but they sounded awesome. They're just rebranded Shuguang.
Matt
			
			
									
									
						I used Valve Arts KT66s in my JTM45 and they liked to be biased hot (about 80%) but they sounded awesome. They're just rebranded Shuguang.
Matt
Re: Kt66 power transformer
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