Sophia Electric 300B 2.5V Mesh Plate Tubes for 2A3 Amplifiers
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.
Option 1: $399.99 per premium matched pair with one year warranty.
Option 2: $350 per premium matched pair with 30 days warranty.