Dunno if anyone here uses them, but thay are basically awesome. New ones out now:
http://barefacedbass.com/technical-information/generation-three-development.htm
Considering how the previous line was fucking ridiculous, these must be really fucking ridiculous. At the bottom is the 2x15 for valve amps, but the others are probably all good to go. If you make enquiries, mention my name, not for a discount, jsut name drop me. Maybe a discount for me.
Less nerdy info: http://barefacedbass.com/which-barefaced.htm
"this cheeky british cock magnet named Oli sent me" is the discount code
I want that midget 1x12 only 22lbs!
Smallest I've tried was the 1x15, and early gen one at that. Didn't manage to find its limit. I only have two of the 2x15s because I'm a dick, and use low powered amps.