Fall is upon us, re-tube your amp and enjoy the music!

JJ/Tesla 300B Matched Pair


Touted as one of the best current production 300B. Every JJ 300B is serialized and comes with a certificate of measurement from the manufacturer. The base is white ceramic, with thick glass bottle. This is the tube you want rugged, quality made 300B with clarity and musicality. Price is for a matching pair.



Manufacturer JJ/Tesla
Configuration Matched Pair
Package Includes
  • 2 x JJ/Tesla 300B