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5AQ5 Vacuum Tube New and Used

$5.00
5AQ5 Vacuum Tube New and Used
5AQ5 Vacuum Tube New and Used

Home / Shop

5AQ5 Vacuum Tube New and Used

$5.00
Model Number: 5AQ5NEW
5AQ5 beam power audio output vacuum tube for radio audio output stages, featuring a 4.7V heater and 7-pin miniature base.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 5AQ5 is a 7-pin miniature beam power amplifier designed for audio power output stages in radio receivers and audio equipment. Operating on a 4.7V/600mA series heater, it is the controlled heater warmup equivalent of the 6AQ5 and delivers robust audio power output at moderate plate voltages. It was commonly featured in late-1950s series-string chassis designs by RCA Victor, Zenith, Philco, and Admiral. Available in NOS and tested used conditions.

  • Type: Beam Power Amplifier (Audio Output)

  • Base: 7-Pin Miniature (EIA 7BK layout)

  • Heater Voltage: 4.7V

  • Heater Current: 0.6A

  • Max Plate Voltage: 250V

  • Max Screen Grid Voltage: 250V

  • Max Plate Dissipation: 12.0W

  • Power Output: 4.5W

  • Transconductance: 4,100 microsiemens (4.1 mA/V)

  • Equivalents: 5AQ5, 6AQ5 / 6AQ5A (6.3V equivalent), 12AQ5 (12.6V equivalent), 6V6GT (octal equivalent)