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IT`s the same as the el509 but they are pinned different when I out a 509 in it it pops the fuse as soon as I key down I also need to know where the heater V comes into the tube on the four or five pin dose the other one go to ground I think it does but the only schematics I have says it just...
I have a galaxy 1000 and it has the 8975 tubes in it I want to replace them with the el 509 I need the pinout for the 8975 that are in it like on the el 509`s pin 1/8 go together 2/7,3/6 and 4/5 are the heater I just don`t know what pins are what on the 8975`s a little help please thanks BigRed...
I don`t want to bug you but could I please let me get a copy. I am working on mine as I speak I am in need of one bad. I have all new tubes please HELP
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