LP Record Cleaning Machine - Ultrasonic or Vacuum

Ebuzz, bubbles are not bubbles. The variables are:
1. size of bubbles - monotonically decreasing with increasing frequency
2. distribution of bubbles - some machines concentrate them in a few locations
3. number of bubbles - some machines just don't make many - a function of power
4. any bubbles at all - duty cycle of machine - commercial machines can run for hours without problems, cheapies for ??? how long?? and how intermittently??

I have a loricraft then purchased a Kl audio 6 months ago

I didnt use the loricraft. It was too much work
The kl audio is worth every penny

Thanks Terry9, how do you make your own US machine?

Sorry for the delay, Ebuzz.

I bought a skewer-like label protector for cleaning 4 records at a time, on Ebay. I mounted this on a frame, then affixed a very low speed motor to the frame. I put the frame over a German commercial grade machine from Elmasonic.

There are several threads on the subject, and several alternative designs. I sprung for an expensive, commercial grade US machine, and am really glad of it. Fisher scientific has a great detergent for US use, which is vinyl friendly, called VersaClean, if I remember correctly.

Thanks Terry,
I'd like to try something like that, but some of those Elmasonic machines are as expensive as the US record cleaning machines on the market now!