With our cookies we would like to offer you the best shopping experience possible with everything that goes with it. This includes, for example, suitable offers, personalized ads and remembering preferences. If this is okay with you, simply agree to the use of cookies for preferences, statistics and marketing by clicking on "Alright!" (show all). You can withdraw your consent at anytime via the cookie settings (here)
Note: To prevent ratings from being based on hearsay, smattering or surreptitious advertising we only allow ratings from real users on our website, who have bought the equipment from us.
After logging in you will also find all items you can rate under rate products in the customer centre.
EF86s tubes can very fragil.
After 4 years of heavy use, the EF86 tube on my 65Amps London Pro got michrophonic so I got this one to replace it.
It only lasted a few months until it became michrophonic.
I bought a NOS Valvo EF86s now and so far it's been working great.