Home / Shop

6SZ7 Vacuum Tube New and Used

$3.00
6SZ7 Vacuum Tube New and Used
6SZ7 Vacuum Tube New and Used

Home / Shop

6SZ7 Vacuum Tube New and Used

$3.00
Model Number: 6SZ7NEW
Duplex-diode high-gain triode 6SZ7 vacuum tube with a 6.3V heater rating, available in new old stock (NOS) or tested used options for vintage radio repair and detector-amplifier circuits.
Missing Option: Options
Loading Available Options
Maximum quantity exceeded
Minimum purchase amount of 1 is required
Maximum purchase amount of 4 is allowed
Your Price: $3.00
3.000
A one-time price of $3.00 will be added to your order.
1 Left in Stock
Maximum purchase amount of 4 is allowed
Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
Facebook
X
Email
Pinterest
  • Description
  • Specifications

The 6SZ7 is a duplex-diode high-gain triode vacuum tube designed for detector, automatic volume control (AVC), and audio voltage amplifier applications in radio receivers. Units are available in both new old stock (NOS) and tested used conditions. Manufactured by companies including RCA, Sylvania, GE, and Raytheon, these tubes feature a 6.3V filament rating and an octal base design in a metal envelope. Used for servicing vintage radio chassis, broadcast receivers, and signal processing circuits requiring detector capability paired with voltage amplification.

  • Tube Type: Duplex-Diode High-Gain Triode

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

  • Envelope Style: Metal (6SZ7) or Glass T-9 (6SZ7GT)

  • Filament Voltage: 6.3 V AC/DC

  • Filament Current: 0.3 A (300 mA)

  • Maximum Plate Voltage: 250 V

  • Plate Dissipation: 1.0 W

  • Amplification Factor: 100

  • Transconductance: 1.1 mA/V

  • Primary Function: Detector, AVC diode, and high-gain audio voltage amplifier stage

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