12DS7 Twin Diode - Power Tetrode Tube

12DS7 diode/tetrode tube, new old stock, boxed. Tested working and guaranteed 30 days.

• Substitutes: 12DS7A
• EIA Base: 9JU
• Filament Voltage: 10-16V
• Filament Current: 400mA
• Diode Plate Current (each diode): 5mA
• Tetrode Plate Voltage (Class A1 Amplifier): 12.6V
• Tetrode Plate Voltage (Audio Driver): 11.2V
• Tetrode Plate Current (Class A1 Amplifier): 35mA
• Tetrode Plate Current (Audio Driver): 7-20mA
• Datasheet: 12DS7.pdf
• More information: 12DS7 data