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6W4GT Vacuum Tube New and Used

$6.00
6W4GT Vacuum Tube New and Used
6W4GT Vacuum Tube New and Used

Home / Shop

6W4GT Vacuum Tube New and Used

$6.00
Model Number: 6W4GTNEW
Half-wave rectifier and damper 6W4GT vacuum tube with a 6.3V heater rating, available in new old stock (NOS) or tested used options for vintage radio repair and power supply circuits.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 6W4GT is a half-wave damper diode vacuum tube designed for cathode-type power supply rectification and damper service in television receivers and radio chassis. Units are available in both new old stock (NOS) and tested used conditions. Manufactured by companies including RCA, Sylvania, GE, and Tung-Sol, these tubes feature a 6.3V filament rating, octal base design, and glass GT-style envelope construction. Used for servicing vintage radio chassis, TV receivers, and power supply stages requiring high peak inverse voltage ratings.

  • Tube Type: Half-Wave Rectifier / Damper Diode

  • Base Type: Octal (8-pin)

  • Envelope Style: Glass T-9 (GT style)

  • Filament Voltage: 6.3 V AC/DC

  • Filament Current: 1.2 A (1200 mA)

  • Maximum Peak Inverse Voltage: 4,400 V

  • Maximum DC Output Current: 125 mA

  • Primary Function: Half-wave power rectification or horizontal damper service

  • Condition Options: New Old Stock (NOS) or Tested Used