In the power supply you should have 2 x 6EM7 (big octal type tubes) and 2 x 0A2 (thin tubes).
What tubes does a Joule Electra LA150 MKII use?
I purchased a LA150 MKII here on audiogon. It was upgraded to MKII status by the previous owner. My manual is for the original. I know Jud changed the tube type in the MKII. I know the 4 6350 tubes but need to know what the other 4 tubes are. There are 2 sets of 2. Does anyone know what tubes they are?