And hip-hip-hip hourah ...a fellow SWR SM-400 user too?
It's a magical amp! I have mine about 8 years now. I got it second hand from Edwins store in Holland second hand and I think it's on old production series, end of the 80's?

? I use it for smaller situations. Unfortunately I still ahve trouble shaping my sound because I now plays mainly on the F1-X with SF-2 filter.
But ...I'll learn ...I'll learn!!!
Paul the bad one
Mmmmm... is that fretless six a Vigier???