Electro-Harmonix EF86 pre-amp tube.
The EF86 is a high transconductance sharp cutoff pentode vacuum tube with Noval base for audio-frequency applications in guitar and hi-fi amplifiers.
Vacuum Tube Packaging Guarantee
We take great pride in our packaging and take every precaution in ensuring that your tubes reach you in perfect condition. We are so confident that your tubes will reach you intact that we promise to replace any damaged tubes or give a full refund
Please note: These tubes are manufactured in Russia and are subject to extremely heavy import tariffs.
