Electro-Harmonix 12AX7 EH Vacuum Tube

Electro-Harmonix 12AX7 EH Vacuum Tube

Brand:| Model: 12AX7 EH
Overview
Forget about Telefunken. The 12AX7EH provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable NOS types. Unique spiral filament eliminates that filament-to-cathode induced hum common on AC-powered amps.
Part # 
072-865
Weight: 0.2 lbs.  
IN STOCK
List Price$21.52
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$15.28
Buy 6-up$14.00
Part # 072-865
Qty:  EA
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Product Details

Electro-Harmonix 12AX7 EH Vacuum Tube
Forget about Telefunken. The 12AX7EH provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable NOS types. Unique spiral filament eliminates that filament-to-cathode induced hum common on AC-powered amps.


PRODUCT SPECIFICATIONS
  • Tube TypePreamp Tubes
  • MatchingSingle
Electro-Harmonix 12AX7 EH Vacuum Tube
  • BrandElectro-Harmonix
  • Model12AX7 EH
  • Part Number072-865
  • UPC844632022289
  • Product CategoryVacuum Tubes
  • Unit of MeasureEA
  • Product Rating
    (14 Reviews)
  • Weight0.2 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

Electro-Harmonix 12AX7 EH Vacuum Tube
Electro-Harmonix 12AX7 EH Vacuum Tube is rated 4.5714 out of 5 by 14.
Rated 5 out of 5 by from These are very high quality tubes.Excellent value.Replaced both stock Marshall tubes with these in my Marshall Class 5 combo. Amazing transformation.I am very pleased.
Date published: 2014-04-24
Rated 4 out of 5 by from Be VERY careful where you place this tube in your ampI have re-tubed my Marshall-style amp twice now with these tubes. They sound GREAT, BUT: DO NOT PUT THEM IN THE CATHODE FOLLOWER TUBE SOCKET! Because of the spiral filaments, they cannot handle the filament-cathode voltage generated by the cathode follower circuit, and will break down VERY quickly. Otherwise, an excellent tube, WHEN USED APPROPRIATELY. Use a Sovtek 12ax7WA or WB, or JJECC83 in your Marshall cathode follower socket (usually V2). Same goes for Voxes or any other amp with a cathode-follower circuit.
Date published: 2013-08-30
Rated 5 out of 5 by from great little dual triodeReplacement for preamp. Works great. Has a pretty little glow and gets very warm. Nice.
Date published: 2011-10-28
Rated 5 out of 5 by from Great Replacement TubesI replaced some Groove Tube 12AT7's because I was unhappy with the low end, and these work great. I am happy I bought them. As for shipping, PE did a great job. It looks like they have listened to their customer feedback. Mine came bubble wrapped, and crumpled paper surrounded, in a large box (relative to their size). The box was even dented on one corner but the tubes were fine.
Date published: 2010-12-05
Rated 5 out of 5 by from ASK FOR BOX, NOT ENVELOPE SHIPPING!!!Hello. Love these tubes. I received my first order in a bubble wrap envelope. When I opened it, the tubes were all crushed. In the notes section when you order, make sure you ask for a box with a bunch of bubble wrap or they'll get destroyed.
Date published: 2010-06-02
Rated 5 out of 5 by from My first order with PE, flawless.no problems, on-time, great.
Date published: 2009-01-05

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Electro-Harmonix 12AX7 EH Vacuum Tube

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