-40%
2 NOS Sylvania 1S4 Vacuum Tubes - 1959 Audio Power Pentodes for Vintage Radios
2 NOS Sylvania 1S4 Vacuum Tubes - 1959 Audio Power Pentodes for Vintage Radios
2 NOS Sylvania 1S4 Vacuum Tubes - 1959 Audio Power Pentodes for Vintage Radios

2 NOS Sylvania 1S4 Vacuum Tubes - 1959 Audio Power Pentodes for Vintage Radios

$ 5.28

  • Application: Vintage Portable Radios
  • Brand: Sylvania
  • Country/Region of Manufacture: United States
  • MPN: 1S4
  • Model: 1S4
  • Seller Notes: “New-old-stock / Hickok Tested”
  • Status: Strong TV-7 Tests
  • Type: 1S4 / Power Pentode Vacuum Tubes

Description

1U4 2 NOS Sylvania 1S4 Vacuum Tubes Audio Pentodes For Portable Radios Hickok TV-7D/U tests read 60 and 60. A reading of 38 is the minimum recommended. These were packed as equipment spares and are in tan boxes. They are from the same 1959 USA production. They will be ship with pin protectors. Your purchase will be carefully packed and shipped quickly via the USPS. Shipping discount when purchasing other items using the same ebay buyer ID.