Replaces 403B tube types. Western Electric 403B in stock. Availability: Usually ships within 24 hours. Return to 0000 to 9999 Tube Types |
 Top of Page The easiest way to buy vacuum tubes. |
Replaces 403B tube types. Western Electric 403B in stock. Availability: Usually ships within 24 hours. Return to 0000 to 9999 Tube Types |
Top of Page The easiest way to buy vacuum tubes. |