Hirsbrunner HBS 479
Bore size 15/17 mm
Bell diameter 305 mm
Height 660 mm
4 valves piston Automatic compensating system Full rich sound Price:
Hirsbrunner HBS 378
Bore size 15/16 mm
Bell diameter 305 mm
Height 660 mm
4 valves piston Automatic compensating system Brillant sound Price: