-Synthetic core , focussed tone, pure and open
-E steel multilayered tin-plated, wound strings, synthetic core aluminium or silver wound
-Combinable with many steel strings
-Removable ball
-4/4 set (VI01/VI02/VI03A/VI04)
-Tension of set: soft 21,6kp/45.3lbs, medium 22,6kp/47.4lbs, strong 23,4kp/49,1lbs
Modern synthetic core, wound aluminium or pure silver strings
4/4 set medium (VIS01/VIS02/VIS03/VIS04)
E: multilayered steel, tin-plated, Tension 8,1kg/17.8lbs
A: Aluminium wound, Tension 5,6kg/12.3bs
D Aluminium wound: Tension 4,6kg/10.1lbs
G Pure silver wound: Tension 4,7kg/10.4lbs
Set tension with D Aluminium 23kp/50.6lbs