6J10P russian hf pentode. lot of 4

6J10P russian hf pentode. lot of 4

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6J10P Russian HF Pentode. Lot of 4
HF pentode,two grid controlled
I WILL COMBINE MULTIPLE WINS TO SAVE ON
Guarantee of qualitative packing
I guarantee you complete satisfaction with all my products. If you receive an item you did not order or if an item you ordered is received damaged or defective, I will refund you the price you paid for it or replace it with identical one. Seller-online accept returns in U.S.A.
Item for returning must have the original tags and packing, otherwise it won't be accepted.