So- 23 tubes right? But since they're split between the 'happy' and 'angry' channels, each one has 11 or 12 tubes. And the output for each is- drum roll- fifteen watts? Really? 12 tubes gets you 15 watts? How many of those tubes are doing anything? How many pre-amp tubes do you need? $5000?
Until I understand the F-1000 better, or hear it played, I'm going to reserve my amp wet dreams for the Bogner Ecstasy (but sometimes I cheat and think of the Uberschall and bite my lip.)