The Western Electric 336A tube was used in speech input equipment and the 106 type amplifier. These are very rare, and we were lucky enough to get 4 pcs in stock NOS in original boxes. $499.99 per tube.
We were extremely fortunate to get an uber rare mesh plate version of the Western Electric 348A tube.
Perfect original equipment replacement for all the WE 91 and 91-A, 91-B and DIY clone amps!
This tube tests perfect and strong at 1560 uMohs on our calibrated computer controlled Hickok 118B. Available for $3999.99