NOTE: RFT tubes can crack if you try to force these into sockets. Be very careful and gentle when inserting or removing the tubes.

Matched Pairs, Brand New, MINT NOS NIB 1966-1970 Funkwerk RFT EL84 Tubes. East German Production. These welded plate tubes are more desirable than the later stapled plate RFT's. Tube boxes are a bit brittle and battered due to age but the tubes are pristine. Siemens, Telefunken amongst others also relabeled these tubes in 1970s-80s.

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt.  65% = 7000 mmhos on this tester.

Matched Pair as Shown = $70.

• Matched Pairs, Brand New, MINT NOS NIB 1966-1970 Funkwerk RFT EL84 Tubes. East German Production. These welded plate tubes are more desirable than the later stapled plate RFT's.