14F7 Sylvania, true NOS/NIB, milspec, akin 12SL7GT/7F7 one pair (2)
Out of stock
One pair (2) Sylvania 14F7 tubes. The tubes are abolutely new and in immaculate condition. The 14F7 tubes are the same than 7F7 but with a 12,6 Volt heating voltage. They can be used as a drop-in replacement for the 12SL7GT using an adapter. Adapters are available here on ebay.
The tubes come in their original boxes and were never taken out of it. Boxes may have light storage wear.
These tubes have not seen daylight for more than 60 years.
These tubes are guaranteed to be new and unused from old military stock!