Mullard EL84 6BQ5 Tube Tested NOS level
EUR 43.39
Tubes 6J-6Z
4 Holland Heerlen rx4 EL84 6BQ5 Tubes Tested very good close match
EUR 156.23
7x Russian 6n14n EL84 6BQ5 Tubes Tested very good
EUR 95.47
4 Electro Harmonix 300B Tubes Tested Good
EUR 312.46
Four Matching Westinghouse 7591 Tubes Tested at NOS Level
EUR 347.18
3x Valvo & 1x Telefunken EL84 6BQ5 Tubes Tested good
EUR 78.11
NOS Raytheon 6Z7G Radio Tube tested
EUR 8.67
RCA 6v6GT Tube Tests Good Smoke Glass Double D Getters 0-22 Date Black Plate
EUR 11.28
3 Strong 6SJ7 Tubes NU Ken Rad Hytron
EUR 12.14
2 NOS 6T8A Tubes GE & Raytheon Tested
EUR 8.67
2 NOS RCA 6SF7 Tubes tested
EUR 10.41
Used Delco 6R7G Tube tests NOS levels
EUR 13.01
NOS Raytheon 6W4GT Tube
EUR 6.07
Two 1944 RCA 6L6 Tubes Tests At NOS Levels Metal
EUR 34.71
Two RCA 6U5 Tubes Very Weak Color Very Dim Magic Eye
EUR 17.32
Raytheon Admiral 6K6GT 6K6 Tube Tests Good, black glass
EUR 6.94
NOS CBS Hytron 6J5 Tube tested
EUR 10.41
Two 6SA7GT 6SA7 Tubes - tested at NU 99% & Ken Rad 86%
EUR 8.67
NOS RCA Victor 6Z7G Radio Tube
EUR 13.01
NOS Westinghouse 6T8A 6T8 Tube - tested
EUR 5.63
Two GE 6X4 Tubes Tests At NOS
EUR 17.35
Hytron 6J5GT Tube tested NOS Metal Base Black Plate Pan Getter
EUR 26.03
Two Black Plate 6X4 Tube Tests good
EUR 15.61
GE 6JE6B Tube Tested NOS
EUR 34.71
Tung Sol 6V6 Tube Metal Can Tests At NOS Levels 1954 or 1964
EUR 13.01
NOS 1964 RCA 6J5 Tubes tests NOS
EUR 13.01
4 Lot 6K7 Tubes tested NOS RCA GE Ken Rad
EUR 17.32
Sovtek 6L6GC Tube Tests At NOS Dual Getters
EUR 21.69
RCA Cunningham 6J5GT Tube tested NOS Black Plate Pan Getter
EUR 13.01
3 6SK7GT Tubes tested NOS GM Silvertone NU
EUR 11.24
GE 7591A Tubes Tested Calibrated TV-7/U Tested NOS
EUR 52.07