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6SC7 Vacuum Tube New and Used

$22.00
6SC7 Vacuum Tube New and Used
6SC7 Vacuum Tube New and Used

Home / Shop

6SC7 Vacuum Tube New and Used

$22.00
Model Number: 6SC7NEW
Dual triode high-mu 6SC7 vacuum tube with a 6.3V heater rating, available in new old stock (NOS) or tested used options for vintage radio repair and preamplifier circuits.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 6SC7 is a high-mu dual triode vacuum tube designed for high-gain audio voltage amplifiers and phase inverter circuits in radio receivers. Units are available in both new old stock (NOS) and tested used conditions. Manufactured by companies including RCA, Sylvania, GE, and Ken-Rad, these tubes feature a 6.3V filament rating, common-cathode construction, and an octal base design in a metal envelope. Used for servicing vintage radio chassis, early phono preamplifiers, and guitar amplifiers requiring high voltage gain.

  • Tube Type: High-Mu Dual Triode (Common Cathode)

  • Base Type: Octal (8-pin metal envelope)

  • Filament Voltage: 6.3 V AC/DC

  • Filament Current: 0.3 A (300 mA)

  • Maximum Plate Voltage: 250 V

  • Amplification Factor: 70

  • Transconductance: 1,325 µmhos

  • Primary Function: High-gain voltage amplifier or phase inverter stage

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