1PC handmade 12AU7 TO E88CC Vacuum Tube socket Adapter 12AU7 TO 6922 ECC88
1PC handmade 12AU7 TO E88CC Vacuum Tube socket Adapter 12AU7 TO 6922 ECC88
handmade tube socket converter
if you choose this adapter, means you want to put your 12AU7 tube
on the adapter to connect to the E88CC amplifier socket