Electro-Harmonix 6L6 Power Vacuum Tube / Valve

About the The Electro-Harmonix 6L6EH Power Tube

The Electro-Harmonix 6L6EH Power Tube is modeled after the vintage RCA 6L6GC "blackplate." Features large plate dimensions and improved grid structure for increased power handling capabilities. Also features mica spacers with metal springs to eliminate tube rattle and microphonics. The 6L6EH offers tone and performance superior to any other 6L6 or KT66 type.

These are Electro-Harmonix 6L6EHs in platinum matched sets. Their platinum matching process consists of a 24-hour tube burn-in period followed by a bias (plate) current measurement in milliamps.


The Tech Specs

Model: 6L6EH

Brand: Electro-Harmonix


Ruby Tubes

By: Petar Bursac on 29 September 2020
Very happyxwith all products I have purchased. Good service, fast delivert.

A good improvement on the stock tubes

By: Alex on 23 February 2020
I replaced the chinese 6L6 power tubes on my JCA50H 50 Watts Head with the EHX 6L6, The EHX are louder, brighter, quieter and they tightened up the sound as well. I have to say that the chinese stock tubes did a decent job but the Russian made EHX are far superior. Thanks Artist guitars for the unbelievable fast delivery too!

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