Western Electric WE 404A 5847 Pair Audio Tubes Matched Codes 239 WE Made In 1949
Item History & Price
Reference Number: Avaluer:29840449 | Brand: Western Electric |
Country/Region of Manufacture: United States | Model: 404A |
MPN: Does Not Apply | Type: Vacuum Tube |
UPC: Does not apply |
Tested on a restored/calibrated Hickok 539B tube testerDate codes: 239 = circa 23rd week 1949Tubes tested at 9500 & 9000 Gm (micromhos) Note: This is an analog tester, so may vary from tester to tester.+12000 Gm/micromhos is the typical 'new' test value.+7800 Gm/micromhos is the minimum acceptable value.Sold as is.