6X4 Tube Plus Conversion Seat on Behalf of EZ90/EZ80/6U4/6Z4 Front Stage Rectifier - AliExpress
Tubes.tw (Vacuum tubes,parts..etc)
Tube 6Z4 and 6X4 Tube Rectifier Filter Power Board with Choke Coil Has Two LG216B
6X4 Tube Full Wave High Vacuum Rectifier, Various US Brands. Miniature heater-cathode type twin diode designed for full-wave rectifier operation in compact power supplies. MFR: RCA. SKU: 6X4. New old stock. No