if I buy an ultrasonic cleaner for my records will I be able to hear the difference?

After reading all this I am interested in the  Degritter machine, which I believe will be available in September. Does anyone know what the price will be?
 Also has anyone tested a beta sample and  can comment on its effectiveness?

Someone said that you don't want to clean records with ultrasonic more than once or maybe twice, that it does something bad to the vinyl.
Can anyone confirm ?

inna

Someone said that you don’t want to clean records with ultrasonic more than once or maybe twice, that it does something bad to the vinyl.

Who said that?

I use the Klaudio cleaner and haven’t had any damage at all to my LPs.

inna ;
   I too remember reading something about US cleaners being hazardous . But , like you , can't remember where either !
Anyone else ?

Just about anything can be hazardous if the equipment is improperly specced or doesn't meet spec.

Or appear to be hazardous after an inappropriate experiment.

Bottom line, I have cleaned thousands of records, with only the occasional warp caused by chemistry which is too hot. But then, my equipment is properly specced and meets those specs. Budget hunters, YMMV.