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12SQ7 and 12SQ7GT Vacuum Tube New and Used

$19.00
12SQ7 and 12SQ7GT Vacuum Tube New and Used
12SQ7 and 12SQ7GT Vacuum Tube New and Used

Home / Shop

12SQ7 and 12SQ7GT Vacuum Tube New and Used

$19.00
Model Number: 12SQ7NEW
12SQ7 and 12SQ7GT double diode high-mu triode vacuum tubes 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 12SQ7 and 12SQ7GT are double-diode high-mu triodes designed for use as a combined detector, AVC rectifier, and audio frequency amplifier in radio receivers and series heater-string circuits. Featuring an 8-pin Octal base layout and a 12.6V heater rating, they offer high voltage gain for detector and preamplifier stages. Available in new old stock (NOS) and tested used conditions.

  • Type: Double Diode High-Mu Triode

  • Base: Octal (EIA 8Q layout)

  • Heater: 12.6V / 0.15A

  • Max Plate Voltage: 250V

  • Max Plate Dissipation: 0.5W

  • Amplification Factor: 100

  • Equivalents: 12SQ7, 12SQ7GT, 12SQ7G, 12SQ7 Metal