Hi Herman, I'm sorry for my little english . My Wilson Benesch is an early model and the parts are copletely missing. Wilson Benesch introduce the "horizontal spring "
( probably the seven spring as some literature reported) as an upgrade for the earlier model.Than they introduced definitevely in the later models.
. That upgrade is no longer available and W.B. tend to minimise the importance of that upgrade but I don't think so. I really like to know how that upgrade works so if it is possible send me some Photo. It is correct to say that my wilson benesch plays outstanding even with the 6 original springs (3 + 3) Thanks again for your kind answer.
( probably the seven spring as some literature reported) as an upgrade for the earlier model.Than they introduced definitevely in the later models.
. That upgrade is no longer available and W.B. tend to minimise the importance of that upgrade but I don't think so. I really like to know how that upgrade works so if it is possible send me some Photo. It is correct to say that my wilson benesch plays outstanding even with the 6 original springs (3 + 3) Thanks again for your kind answer.