Data Sheets Overview
Driver Tubes
Use 20A-V4 to replace one section of 6SN7. Read more..
Rectifier tubes
AZ4-Mesh - RGN2504.Mesh - 5U4G-Mesh - 5Z3-Mesh
81-Monodiode - 274A /274B-Mesh - 80-Mesh
Output tubes
300B - 300B-mesh - 300B-XLS - 320B-XLS