五毛美图【845电子管参数资料】包含6j4p - 电子管资料(tube datasheets) - 牛师傅音响 - powered by php,另见《电子管手册第四册》,6j1b - 电子管资料(tube datasheets) - 牛师傅音响 - powered by php,[国产电子管]6g2等图片的集合。