
- Ceramic Vacuum Tube Ctk15-2, Ctk25-4, Ctk35-2
0Comment370 Play

- High Frequency Vacuum Electron Tube (RS3021CJ, RS2048CJ, RS2048CJC)
0Comment419 Play

- 5868, Tb4/1250 Valve
0Comment404 Play

- High Frequency Vacuum Electronic Triode (ITL5-1, YD1160FL)
0Comment291 Play