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(18 customer reviews)

$12.99 $10.99

A premium, high grade Russian preamp tube in generic box

Description

These are unused old stock with generic tube boxes. The Mesa Boogie MESA 12AX7 Russian 2 is a premium-grade preamplifier tube. It’s designed to provide high gain output with an overall balanced tonal quality. You’ll also find that the MESA 12AX7 is both consistent and reliable in its smooth, balanced tonal response. The MESA 12AX7 is a lively, open, and expressive tube. 

Great in any brand of amplifier, not just Mesa Boogie.

Additional information

Weight 1 oz
Dimensions 3 × 1 × 1 in

18 reviews for Mesa Boogie Premium NOS 12AX7 R2 ECC83 Preamp Tube Gen Pak

  1. Will Lussenden

    Craig is a straight up guy. Great tubes great prices..

  2. Christopher D.

    Priced right for my budget fast shipping put them right to use they sound great

  3. Robert Furlong

  4. Michael Reid

    Same great Mesa tubes in a plain box. Got another order coming before I even plugged these into my amp. Sweet tubes at a kind price.

  5. Narciso J. Fumero

  6. Vito Mauro

  7. Michael Reid

    Premium Mesa Preamp tubes sound warm and great clean tones as well as hi gain overdriven ones. Picked up a few more for my Peavey Bravo. Love those tubes.

  8. Narciso J. Fumero

  9. Ben Fanney

  10. Michael Reid

    Have picked up a few of these tubes to see what tube will arrive. Ones Marked Russian 1, another Russian 2 and a couple others so far. Fun times tube rolling and see what sounds best where and with what combinations. All tested screened quality valves. Thank you.

  11. Michael Reid

    Nice Preamp tube and sweet deal as well.

  12. Gary

  13. Michael Reid

    Been rolling tubes and trying the preamp tubes in the V1,V2, and phase inverter positions in my amps. Great quality tubes with warm sounds and low noise and microphonic vibrations.

  14. Margaret

    Tube works great

  15. Glenn

    All of the Mesa tubes I have tried have been high quality with low microphonics. Best rebranded tubes I have tried.

  16. Randy S.

  17. Margaret

    Tubes work great

  18. Glenn Johnson

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