Description

2 matching construction Siemens Sonotone 6BQ5 EL84 Germany amp tubes, TV-7 tested Quality pair of West Germany made 6BQ5-EL84 vintage amp tubes, matching construction. Design features 3 plate slots and ring style getter, kM3 code. If you want quality tubes for your guitar amp or audio amp, here you go. Tube #1 = 3650 micromhos Tube #2 = 4000 micromhos No shorts/leakage/gas (properly tested for 100% no chance for shorts & leakage on calibrated Sencore TC28 Hybrider because TV-7 does not correctly test shorts for 6BQ5) photos show each tube being tested Test results on my professionally calibrated US Military TV-7A/U mutual conductance tube tester and without shorts or leakage. Scores of 2500 micromhos (meter=50) or higher are good for 6BQ5 on this professional TV-7 tube tester. [INV2]