12AT7,
12AU7,
12AW07,SEALED 1/4" JACK, MONO, TIP IS S
12AW11,SEALED 1/4" JACK, MONO, TIP IS S
12AX7,
12B,CONN JACK PHONE 1/4" 3POS OPEN
【Switchcraft】12B.,
12B-03BFFA-SL8001,M12 B CODE
