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Vacuum Tube - 12AX7-A, Triode, Dual, High MU

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SKU: T-12AX7-A
Item ID: 004444
Price: $59.95
In stock
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New Old-Stock (N.O.S.) tube.

The 12AX7-A is a miniature high-mu twin triode each section of which has an individual cathode connection. The 12AX7-A is especially suited for use in resistance-coupled voltage amplifiers, phase inverters, multivibrators, and numerous industrial-control circuits where high voltage gain is desired. A center-tapped heater permits operation of the tube from either a 6.3 volt or a 12.6 volt heater supply. Use of the 12AX7-A is advantageous in applications that require low hum and microphonic output.

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Specifications, Files, and Documents

PDF:NOS Tube Specification Sheet (360.44 KB)12ax7a.pdf
Note: These new-old-stock vacuum tube specifications are provided as informational only, and in no way guarantee the brand or exact functionality of the vacuum tube you receive. Data from tubedata.org or other sources as supplied by John Atwood.

Product Reviews

5
5.00 out of 5 based on 1 reviews
5

Did a eunuch carry them on a pillow and place them with silken glove in a unicorn's butt to test for mirophonics? No, but they test as new, the ones I got had boxes and tubes in beautiful if not immaculate condition, and sell for 1/2 of what the "snake oil" website sell the same, OEM, and ones out of box with faded paint that test new for.
My amps have never sounded like this, I can never go back. NOS are worth it.
Take a chance and order, or call a salesperson to see what they have.
My tone and playing will never regret getting these.

Richard Stark - December 9th, 2017

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