Assertion: tube's cathode | /r/HasProperty | pin
Facets:
Source sentences:
text: Plate is pin 3 and Cathode is pin 8.
text: For octal (8-pin) tubes the plate is pin 3 and the cathode is pin 8.
text: For 9-Pin power tubes like the EL84 the plate is pin 7 and the cathode is pin 3.
text: Plate is pin 3 and Cathode is pin 8.
text: For 9-Pin preamp tubes like the 12AX7 the plates are pins 1 and 6 and the cathodes are pins 3 and 8 (measure between pins 1 and 3 for A; 6 and 8 for B).