We spent some time that last couple of days tweaking the neon displays in the Neothoriator. There had been a bit of an issue with the levels not reading very high except at very high volume settings, and some distortion in the music when the meters clipped. We have redesigned the meters to feed from the output tubes rather than the driver tube and tweaked our meter level trimpot, and we now have nice response from the indicators and low distortion. You can a see little video action on our Facebook page -
https://www.facebook.com/bottlehead/