I think I should add this data also:
I tried the Western Electric JW2C51 / 396A with the 6922 Adapter Combo from Tube Depot. The tubes made the preamp go into oscillation. I was getting weird noises out the speakers. Even after removing the tubes the preamp was still in oscillation mode. I would not recommend anyone type these tubes in the art88 preamp.
I tried the Western Electric JW2C51 / 396A with the 6922 Adapter Combo from Tube Depot. The tubes made the preamp go into oscillation. I was getting weird noises out the speakers. Even after removing the tubes the preamp was still in oscillation mode. I would not recommend anyone type these tubes in the art88 preamp.