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12AX7 Vacuum Tube New and Used

- Description
- Specifications
The 12AX7 (also designated as ECC83) is a miniature high-gain dual triode vacuum tube featuring two independent triode sections within a 9-pin glass envelope. Utilizing a dual-voltage 6.3V/12.6V heater string drawing 300mA or 150mA, it is engineered for voltage amplification and signal preamplification stages in vintage radio receiver chassis, hi-fi audio preamplifiers, and classic instrument amplifiers. Available in new and used condition.
Component Type: High-gain dual triode vacuum tube (ECC83 equivalent)
Condition Availability: New and used options
Heater Ratings: 6.3 volts (300 mA) or 12.6 volts (150 mA) center-tapped
Base Type: Miniature 9-pin (Noval socket configuration)
Application: Vintage hi-fi audio preamplifiers, guitar amplifiers, and antique radio receiver chassis
Function: Provides high voltage gain and low-noise signal amplification for classic preamplifier and audio driver stages