In this sale we offer a vintage pair of RCA 50L6 beam power amplifier radio tubes.

Both tubes have black plates and shaded glass.

The tubes tested with very good emission on my Eico model 666 Dynamic Conductance tester with no shorts or leakage.

On the meter percentage scale of 0-140, with a minimum of 80, they tested top of the scale strong at 140 each.

Great amplifier tubes. Not tested for sound or noise quality in any type of amplifier equipment.

PLEASE DO NOT HESITATE TO ASK ANY QUESTIONS YOU MAY HAVE ABOUT THIS ITEM.