6203 US Brands NOS (11 in stock)
$ 11.99
6203 NOS:
3) 6203 GE NOS 1960's
8) 6203 GE NOS branded "6X4WA GE"
6203 is a ruggedized 6X4 with 9 pins, a 6X4 has 7 pins
6203 heater current is 900ma, 6X4 heater current is 600ma
See more: vacuum tube
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