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12BR7 Vacuum Tube New and Used

$4.00
12BR7 Vacuum Tube New and Used
12BR7 Vacuum Tube New and Used

Home / Shop

12BR7 Vacuum Tube New and Used

$4.00
Model Number: 12BR7NEW
12BR7 dual triode vacuum tube for vintage audio preamplifier and radio circuits.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 12BR7 is a miniature dual triode vacuum tube featuring two independent medium-mu triode sections within a 9-pin glass envelope. Utilizing a 12.6-volt heater string drawing 150mA, it is engineered for voltage amplification and phase splitting in vintage superheterodyne radio receivers, hi-fi audio preamplifiers, and classic electronic test equipment. Available in new and used condition.

  • Component Type: Dual triode vacuum tube

  • Condition Availability: New and used options

  • Heater Ratings: 12.6 volts, 150 mA

  • Base Type: Miniature 9-pin (Noval socket configuration)

  • Application: Vintage hi-fi audio preamplifiers, phase splitters, and antique radio receiver chassis

  • Function: Provides medium-mu voltage amplification and dual triode processing for classic audio and radio frequency circuits