I was doing a bit of day dreaming about what I would have in my hifi shop if I owned one and I came up with the idea of a record cleaning service. The hifi shop certainly won’t happen in the near future but what about cleaning records? If there was a shop local to you that offered to clean your records by way of cavitation would you consider trying it out? I have no idea what this would cost to actually do so these are just numbers off the top of my head. let’s say it cost $.50 per record to just clean with the ultrasonic machine and for $1.50 it would be cleaned and you would also get a plastic inner and outer sleeve. I picture it working similar to a dry cleaners. Drop off what you want cleaned, get a ticket and come back the next day to pick it up.