Adaci
Amrein
Bach
Benge
Besson
Conn
Courtois
Edwards
Finke
Getzen
Greenhoe
Haagston
Haag
Holton
Jahn
Jupiter
Kanstul
Kromat
Kruspe
Kuehnl + Hoyer
Laetzsch
Miraphone
Olds
Pfretzschner
Rath
Schagerl
Schmelzer
Shires
Thein
H. Voigt
J. Voigt
Weril
Willson
Yamaha

On the following pages you can find a collection of different basstrombones with the respective hard facts in addition. 
Everybody who is interested in such an instrument, can inform here and possibly make a decision. Perhaps the comments help also thereby. 

Please click on the pictures to increase (not everywhere possible!)
The prices are only approximate reference points!