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6AS5 Vacuum Tube New and Used

- Description
- Specifications
The 6AS5 is a 7-pin miniature power output pentode designed for audio output stages in compact AC/DC radios, phonographs, and television sound systems. Developed as a miniature equivalent to octal beam power tubes like the 6G6G, it delivers low-distortion audio output with modest plate voltage requirements. Operates on a 6.3V heater and fits standard 7-pin miniature sockets. Available NOS and tested used.
Type: Power Output Pentode (Audio Power Amplifier)
Base: 7-Pin Miniature (EIA 7BK / B7G)
Heater Voltage: 6.3V
Heater Current: 0.8A
Max Plate Voltage: 150V
Max Screen Grid Voltage: 117V
Max Plate Dissipation: 5.5W
Transconductance: 6.3 mA/V (6300 micromhos)
Audio Power Output: ~2.2W (Class A1)
Equivalents & Relatives: 6AS5, 6G6G (octal counterpart), 12AS5 (12.6V heater version)