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12SR7 Vacuum Tube New and Used

$3.50
12SR7 Vacuum Tube New and Used
12SR7 Vacuum Tube New and Used

Home / Shop

12SR7 Vacuum Tube New and Used

$3.50
Model Number: 12SR7NEW
12SR7 double diode triode vacuum tube with 12.6V heater and Octal base.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 12SR7 is a metal double-diode medium-mu triode vacuum tube designed for use as a combined detector, AVC rectifier, and audio frequency amplifier or driver in radio receivers and series heater-string circuits. Featuring an 8-pin Octal base layout and a 12.6V heater rating, it offers reliable performance in detector and driver stages. Available in new old stock (NOS) and tested used conditions.

  • Type: Double Diode Medium-Mu Triode

  • Base: Octal (EIA 8Q layout)

  • Heater: 12.6V / 0.15A

  • Max Plate Voltage: 250V

  • Max Plate Dissipation: 2.5W

  • Amplification Factor: 16

  • Equivalents: 12SR7GT, 12SR7G, 12SR7 Metal