Q'ty: 1pcs
For 8pins tube: KT66 KT88 6SL7 6SN7 6V6 5AR4, EL34, etc.
8Pin Octal plug, vacuum tube socket
7Pin vacuum tube socket for FU29 FU19
9Pin noval to noval adaptor
8Pin Rimlok vacuum tube socket for EF41 EL41 ECC40
7Pin vacuum tube socket for 6J5 6H2 6X4, miniature socket