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Old 18th January 2018
Gear Head

Originally Posted by wrgkmc View Post
The one that stood out head and shoulders above all the others was an Electro Harmonix. It was louder, clearer and definitely opened up the top and to get some sparkle up top.
Can you tell, which EH model you use? Currently there are 4 different ones:
12AX7 EH, 12AY7, 12AU7 EH and 12AT7 EH