Q'ty: 1pcs
8pins vacuum tube rimlok socket for EF40, EF41, ECC40, EL41, AZ41, etc.
8Pin Octal plug, vacuum tube socket
7Pin vacuum tube socket for FU29 FU19
9Pin noval to noval adaptor
7Pin vacuum tube socket for 6J5 6H2 6X4, miniature socket
8Pin Gold Octal socket, for KT66 KT88 6SN7 6V6, etc