LCAudio CD Upgrades (Denmark)

Does anyone have a reliable contact for LCAudio CD upgrade products. I am particularly interested in the Zapfilter, and the clock & power module. Require 115v models, shipped to USA. Their site address is:

Does anyone have any experience or comments with their CD upgrades?? Thanks:
make search in
I did the LCclock and op amp upgrades.
I am not very experienced at soldering or modifying electronics.
They were very helpful when I had problems.
The results in terms of sound quality improvement were definitely worthwhile (my CD player is a Sony XA5ES which is a close relative of the XA7ES).