CLS panel repair - buzzing resonance sound.

[Martynka]

I know about Reromanus service in Germany, but I discovered next one.

https://www.ebay.com/itm/363833865114?hash=item54b630339a:g:te0AAOSwXxhZ63my
It's Germany too but only 1 hour drive from border. I am there a few times a year, this idea is conducive to having CLS


Here more info.... but in german:

http://www.dis-elektrostaten.de/cms/212-2/