21LU8 High-Mu Triode - Beam Power Pentode Tube

21LU8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days.

• EIA Base: 12DZ
• Filament Voltage: 21V
• Filament Current: 450mA
• Triode Plate Voltage: 400V
• Triode Plate Dissipation: 2.5W
• Pentode Plate Voltage: 400V
• Pentode Plate Dissipation: 14W
• Pentode Screen Voltage: 300V
• Pentode Screen Dissipation: 2.75W
• Datasheet: 21LU8.pdf
• More Information: 21LU8 data