The 21JZ6 is a compactron beam-power pentode designed for use as the ... required to protect the tube in the absence of excitation. ** Applied for short interval ...
$3.99
Home » 21JZ6 NOS (8 in stock). 21JZ6 NOS (8 in stock). By Tube World. $ 3.99. Pay in 4 interest-free installments for orders over $50.00 with. Learn more.