Description
(!!!!!) (Best Pair) 6106 Bendix 1950’s rebranded 5Y3WGTA Heintz & Kaufman NOS (66-68/40 and 66-68/40) 1% matched
1 matched pair) 6106 Bendix NOS 1950’s rebranded “5Y3WGTA Heintz and Kaufman” in H & K boxes 1970’s double “D” getter halos
1 tube) 66/40 and 68/40
1 tube) 66/40 and 68/40
6016 is sub for a 5Y3GT BUT, the 6106 filament is indirectly heated (has a cathode) (slow warmup: 30-45 seconds)
5Y3GT has a directly heated filament; rectifies instantly when power is turned on