8pin Æ©ºê: 6E5S, 5881, 6L6WGC, 6L6WXT, 5881WXT, 5881WXT, 5AR4, 5U4GBEH, 6550C, 6550EH, 6550WE, 6B4GEH, 6SN7, 6VGT, EL34, KT66, KT88, KT90¡¦.
ÀåÂø ³ª»ç °Å¸® 35mm
ÀåÂø ¼¨½Ã ±¸¸Û 26.5mm