Mullard EL37 / CV586

$
299
.95
Price is for a single tube with standard testing.

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NOS-EL37

    Being a substitute for the 6L6GC and its variants, The Mullard made EL37 / CV586 is a very rare tube with excellent tone and durability. We have a mix of tubes with black bases, dual getter rings and black plates in the original boxes. Some tubes may come in white military CV586 boxes.




    • Great sounding tube. A bit different than a KT66 or 6L6. They are a little warmer in the mids. KT66's are more "HiFi" by comparison. These have a bit more character that you can sink into. I had a set of these 25 years ago and traded them. Now I'm happy that I bought a set to replace them as they confirm everything that I liked about them back then. Thanks!

      reviewed by: Don Butler/Toneman, Inc.