Vintage Ge Lear Aircraft 12ay7 Vacuum Tube Very Strong & Balanced
Item History & Price
| Reference Number: Avaluer:46999219 | Model: 12ay7 |
| Type: Vacuum Tube | Country/Region of Manufacture: Netherlands |
| Brand: lear ge |
Lear Ge 12ay7 vacuum tube as pictured
The measurements provided were made on a Triplett 3444 that has been modified to test tubes in accordance with the original manufacturer’s exact stated test conditions, including bogey values. This includes the use of cathode bias where specified. This tester was prepared by Paul Hart of Roswell, GA. (1 of 4 units currently in service).Further information is available on request.
Industry Transconductance Bogie = 1...750/1750µmhos
Industry Plate Current Bogie = 3.0/3.0mA
Results = 1660/1610µmhos & 2.7/2.5mA
14 Day Guarantee
Usa Shipping $6 ~ Overseas $16- $45
GST#4
The measurements provided were made on a Triplett 3444 that has been modified to test tubes in accordance with the original manufacturer’s exact stated test conditions, including bogey values. This includes the use of cathode bias where specified. This tester was prepared by Paul Hart of Roswell, GA. (1 of 4 units currently in service).Further information is available on request.
Industry Transconductance Bogie = 1...750/1750µmhos
Industry Plate Current Bogie = 3.0/3.0mA
Results = 1660/1610µmhos & 2.7/2.5mA
14 Day Guarantee
Usa Shipping $6 ~ Overseas $16- $45
GST#4
