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(3) NIB/NOS Type 31 Tubes Sylvania TV-7 Tested

(3) NIB/NOS Type 31 Tubes Sylvania TV-7 Tested

$ 15.83

Availability: 100 in stock
  • Model: 31
  • Type: NOS Tube
  • Restocking Fee: No
  • Brand: SYLVANIA
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: United States
  • Item must be returned within: 30 Days
  • Refund will be given as: Money Back
  • Condition: New
  • Return shipping will be paid by: Buyer

    Description

    Up for sale is a trio of matching type 31 triode tubes branded Sylvania. They have been tested on my TV-7/U and measured a perfectly matched reading of all three at 42.  The minimum acceptable is 23.