An electronic device that controls the flow of electrons in a vacuum. It is used as a switch, amplifier or display screen (CRT). Used as on/off switches, vacuum tubes allowed the first computers to perform digital computations.
SKTTB-9P-BRN 9 PIN TUBE SOCKET BROWN COLOR
9 PIN TUBE SOCKET BLACK COLOR
152661600 CRT SOCKET SONY
SKTTB-7P-BRN 7PIN TUBE SOCKET WITH BRACKET BROWN