1PC 6N6 TO 5687 6.3V Vacuum Tube socket Convert Adapter for TUBE AMP DIY
1PC 6N6 TO 5687 6.3V Vacuum Tube socket Convert Adapter for TUBE AMP DIY
handmade tube socket converter
if you choose this adapter, means you want to put your 6N6 tube
on the adapter to connect to the 5687 6.3V amplifier socket