(24 customer reviews)

$10.59

Mesa Boogie 12AX7 R2 ECC83 Gen Pak

Description

The Mesa Boogie 12AX7 R2 ECC83 Gen Pak are unused older 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.
CALIFORNIA PROPOSITION 65 WARNING
WARNING:Cancer and Reproductive Harm-www.P65Warnings.ca.gov.

Additional information

Weight 1 oz
Dimensions 3 × 1 × 1 in

24 reviews for Mesa Boogie 12AX7 R2 ECC83 Gen Pak

  1. Will Lussenden (verified owner)

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

  2. Christopher D. (verified owner)

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

  3. Robert Furlong (verified owner)

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  4. Michael Reid (verified owner)

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    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 (verified owner)

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  6. Vito Mauro (verified owner)

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  7. Michael Reid (verified owner)

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    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 (verified owner)

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  9. Ben Fanney (verified owner)

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  10. Michael Reid (verified owner)

    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 (verified owner)

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    Nice Preamp tube and sweet deal as well.

  12. Gary (verified owner)

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  13. Michael Reid (verified owner)

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    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 (verified owner)

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    Tube works great

  15. Glenn (verified owner)

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

  16. Randy S. (verified owner)

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  17. Margaret (verified owner)

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    Tubes work great

  18. Glenn Johnson (verified owner)

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  19. Gordon (verified owner)

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  20. Dillon Turner (verified owner)

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  21. DANIEL B. (verified owner)

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  22. Timothy S Martin (verified owner)

    Fast service and great price…haven’t installed them yet but they are exactly what I was looking for and at a great price.(from order to delivery 3 days, and 2 were a weekend).

  23. Timothy Martin (verified owner)

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    Fantastic tubes at a great price. Make my Mesa Boogie Mark V sing. (the Mark V was designed for THESE tubes, not the currently sold by Mesa JJ’s)

  24. Parker R. (verified owner)

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