4 Tung-Sol 50L6 50L6GT Vacuum Tubes Valves Black / Gray Glass Lot Of Four

4 Tung-Sol 50L6 50L6GT Vacuum Tubes Valves Black / Gray Glass Lot Of FourThis lot of four Tung Sol coated glass 50L6GT tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 40, 42, 46 and 54 where minimum (65%) is 45. This new old stock, new in box matched pair of GE 6FQ7 6CG7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 80 80 while Tube Two measured

These tubes have great bass and sparkling highs and Pete Ham's voice is warm and clear as a bell

Tube One: 31

They measured 58

It’s a good pressing of a 1954 performance from right on the cusp of mono high fi

An 8 out of ten

They measured (from left to right) 27/26

8 milliamps while transconductance measured 2440 micromhos

Selections include "I Go The Road Alone

new in box Telefunken DL92 tube tested to spec on our Paul Hart-calibrated TV7/U

These four new old stock

Tube One measured 80/80 while Tube Two measured 82/84 where minimum (65%) is 50/50 and 100% is 77/77

" "My Darling's Ring