6E6P-DRY audiophile tetrode tube. The first grid and tube pins are gold! Pa = 8.25W! You will get an unusually pure, warm and natural sound using this tube as a driver (tetrode or triode connected)! This tube (triode connected) gives excellent results in the headphone amplifier!

Each tube have spot of paint and some dark spots on the glass. It's not a sign of the used tube. It's a characteristic feature that its production tested. We give a guarantee that has never been used outside the test stand of the factory.

Super strong and long life (version "DRY"), military equipment ('OTK', military rhombus stamped). Reflektor factory.