I visited the Krebs website and found nothing in the price list at 2500$ for the modifications of the Technics MK3 you get to max 1200$ and in any case its modifications do not convince me.If Technics SP10 owners are contemplating the krebsupgrade they should be aware that there are legal exclusions of liability for any breakages incurred during the modification and that the modifications are irreversible.
I quote from the krebsupgrade website -
Some Legal Items:
All due care will be taken with your precious motor, however there is a remote possibility that a fragile or previously damaged but still functioning part could fail. In the unlikely event of this happening. We will do our best to repair or replace this part but we cannot guarantee a fix and cannot be held accountable for this failure.
FREQUENTLY ASKED QUESTIONS
If I dont like the upgrade can it be removed?
Due to the nature of some of the materials used the complete upgrade cannot be reversed.
I also see that no measurements or objective tests have been provided to support the krebsupgrade claims.
Personally if I had an SP10mk3 I would, at the very least, get a full service of the electronics done by Fidelis Analogue that includes an upgraded chip to replace MN6042 that does actually imrpove the original design, and for which Fidelis has published test data supporting his claims.