Pair of RFT 12AX7 ECC83 Vacuum Tubes #2

1 x TESTED ECC83 RFT RWN Audio Tubes 12AX7 ECC803S Double Triode

1x Tungsram ECC83/12AX7 ! SELECTED 1/2/3 AND MORE ! Honest Tested NOS Vintage

1 Good Amperex Bugle Boy Long Plate Foil D Getter 12AX7 tube #8314

1 Good Siemens Germany Rib Plate 12AX7 tube #8336

Vintage RFT Germany 12ax7 ECC 83 Tube Maxi Tested

Vintage Sylvania RFT Germany 12ax7 ECC 83 Tube Maxi Tested

MATCHED PAIR BY GAIN ECC83/12AX7 RFT TRIODE TUBE TESTED WITH ROETEST V10 NEW