The Russian 6N1P is used as the driver tube by Audio Research in their VS55 and VS110 amps. They are similar to the 6DJ8 except that the 6N1P has a higher heater current. May be a suitable replacement for 6DJ8 / 6922 variants.
these are new and tested but i don't have the numbers. i did use four of them in my amps for a short while so they do work. the reason i am selling is that thye require double the heater current of a 6922/6dj8 and was told it was not a good idea to use in my amps. make sure your amp can handle them. these are rugged military tubes.
all 5 shipped for $45. paypal gift. don't have the boxes but will be packed safely.
