1PC 6EM7 to 6DE7 Vacuum Tube socket Convert Adapter 6EM7 (Top) to 6DE7 (Bottom)
1PC 6EM7 to 6DE7 Vacuum Tube socket Convert Adapter 6EM7 (Top) to 6DE7 (Bottom) Use 6EM7 tube to replace 6DE7 tube, Upper tube is 6EM7 , bottom tube socket on AMP is 6DE7.
