All tubes are tested for Gm, shorts, leaks, gas and noise on one of our calibrated HickokTV-7 D/U tube testers. Buy from the experts and avoid hassle!
A beautiful date code and electrically matched pair of 1978 USSR era Russian 6N3P-EV vacuum tubes. These are the same as 2C51, 5670, 396A and others. Excellent audio tubes from the best era of Russian vintage. These are the high end EV versions which are rated for over 5000 hours of use and vibration resistant. OTK quality stamps.
They come in their original boxes with data sheets.
Fully tested and matched on a calibrated Hickok TV-7 D/U.

Technical Details

Product Details

Package Dimensions
Width : 3.62 inch
Height : 1.5 inch
Length : 5.2 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B06XQMH2D6

Product Description

DEAFidelity Soviet USSR Russian 6N3P-EV Vacuum Tube