These are cool
This is a great 6V6 variant, and it is a little different which is great, and needed in an environment with so little choices (although that's getting better slowly its still a problem. We spend a lot of money on tubes. A little more R&D would be appreciated). This is a high rated tube, that reminds me of a Westinghouse 7591. Those have a following for sure. JJ should have designated this the JJ 7591. For new production 6V6 I only buy this one, the Electro Harmonix 6V6GT and the TAD 6V6GT. There are some others by new Sensor that are good but not really worth the upcharge. The rest of the Chinese 6V6 stuff is garbage.