Old Stock NOS NIB Matched Pair Western Electric 421A Tubes




Item History & Price

Information:
Reference Number: Avaluer:19276369Model: 421a
Brand: Western ElectricCountry/Region of Manufacture: United States
Original Description:
New old stock, matched pair Western Electric 421a dual triode vacuum tubes. Bottom double D getters. Tested at 11, 500/11, 500 - 11, 500/11, 250 mhos, 6550 mho is average new. Date code 6439 both tubes. These came from the estate of a former Western Electric employee. Guaranteed as described.




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