Sophia Electric 300B 2.5V Mesh Plate Tubes for 2A3 Amplifiers
This 300B 2.5V mesh plate tube model is no longer in production. We have a limited number of matched pairs still available. The listed price is for one matched pair and includes a 30-day warranty.
Sophia Electric 300B 2.5V mesh plate tube adds more power, dynamics and transparency to your 2A3 amplifiers. High musicality will be your first impression.