5881WXT / 6L6GB Sovtek Power Tube, Matched Pair and a Spare, Used/ Tested

Matched pair of used tubes made up of one 5881WXT and one 6L6GB marked tubes by Sovtek.

The Sovgek  5581WXT and 6L6GB  are the same tube, same construction.

These tubes have proven for 20 years to be a very hardy well thought of 6L6 type tube.

Great for a B15N, Fender amps and more.

The 5581WXT tube has a Goove Tubes label on it.

$ 25.00