4CX250B-NOS-2 Transmitting Tube, 7203/4CX250B, Various USA Brands, (NOS-2)
NOS-2: Full testing as we do for our NOS & NOS-1 Tubes (95%-100%), but having more surface tarnish, scratches, etc. Still a perfectly good tube electrically. 90 Day Limited Warranty.
The 7203 / 4CX250B is ceramic / metal forced-air cooled, external-anode radial-beam tetrode with a maximum plate dissapation rating of 250 watts and a maximum input-power rating of 500 watts. Is designed to operate with a heater voltage of 6 volts.
90 Day Limited Warranty
Various USA Brands, New Old Stock
NOTE: Picture for reference only, tube brand and condition may vary.
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|Made in the USA||Yes|