(!!!) (Best Value Pair) 6106 Bendix 1950”s rebranded 5Y3WGTA Heintz & Kaufman NOS (63/40 and 66/40 x 2 tubes) Title: 6106 pair

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) 63/40 and 66/40

1 tube) 63/40 and 66/40

6106 is a indirectly heated (slow warmup) sub for a 5Y3GT

5Y3GT has a directly heated filament