Doepfer

Apologies on forehand if this is considered off-list,
but there have been some discussions previously on this subject here.
 
For those of you you are noth handy with a drill & soldering iron, 
(like me),
the competition has just brought out a passive 4-way attentuator.

http://www.users.globalnet.co.uk/~concuss/concussor/att4.htm