Sophia Electric mesh plate 2A3 tubes are the best modern production 2A3 tubes. It is of RCA 2A3 design and with Sophia Electric's innovative mesh plate magic. Sadly it is now out of production.
Here for sale is a perhaps last two Sophia Electric mesh plate 2A3 tubes. If you have a 2A3 amplifier or can use 2A3 for driver tube for 845/211 then these are the best 2A3 tubes you can ever find.
New old stock of 2006. Tested for this listing. Should be plug in and play.
Sold as described. No return please due to fragile glassware nature.