Thumbs up for ultrasonic record cleaning


My Cleaner Vinyl ultrasonic record cleaner arrived today and it’s impressive.

Everything I’d read indicated that ultrasonic was the way to go, and now I count myself among the believers. Everything is better - records are quieter, less ticks and pops, more detail etc.

All my records had been previously cleaned with a vacuum record cleaner and were well cared for. Nonetheless, the difference is obvious and overwhelmingly positive.

Phil
phil0618
@terry9 

I contacted McMaster-Carr with my (specific) issue with really no valid response. Actually, it seemed to be a response directed at their stock, and  I'd hopefully buy something.....

I've broken two lps recently that were on the VS overnight. These were 120gr/older lps that I thankfully have replacements for.

I'm glad to be reporting this to others before they have a more substantial issue, than I.
@slaw

Further to the sticky o-ring problem:

Washed until the rings were sticky, about 3 or 4 cycles of 20 minutes at 45C. Then
1. Wiped rings with isopropanol - worse.
2. Dusted and rubbed rings with charcoal powder - better. But it made a heck of a mess, looked as if I had been fingerprinted.

Thing about charcoal is that it’s pretty inert, and a superb dry lubricant. I used medical charcoal from a capsule, maybe a quarter of a capsule for the 4 spacers of the vinyl stack. No obvious charcoal residue on records or labels.

Would not use talc.
Someone wanted this chart a page back...
https://myucsystem.files.wordpress.com/2015/06/effectiveness-of-particle-removal-relative-to-frequen...
The chart shows cleaning effectiveness versus particle size by ultrasonic frequency. From this chart, it would appear that 80kHz is an ideal frequency, while 120kHz is likely close.

Folks,
I'm new to this thread, but I just placed an order for a new Audiodesk PRO.

Knowing that the Audiodesk PRO does "not" do a clean distilled water rinse at the end of the cleaning cycle, am I getting all the benefits of sonic cleaning?

Also, should I expect to see residue on my wonderful EMT stylus?
Thanks,
Labpro 
@Labpro–– Although much of this thread is devoted to DIY methods, many of us have had the Audio Desk. I owned one before the "Pro" was introduced, and based on the recommendation of some early adopters, reduced the amount of "fluid" I put into the bath- not so much for cost-savings but to reduce the potential for fluid residue. Honestly, I could not hear artifacts from the cleaning on the original AD, at least when using just a capful, rather than a whole bottle of the fluid. (Robert Stein, the importer, may disagree, but he’s not a disagreeable person).
I have shared some records with a collector friend who has the "Pro" version, he loves it, and the records sound fine when played on my system, many states away from him. In a couple instances, I have done more intensive cleanings for him, but no rigorous comparisons of before and after. My take is that you should be satisfied with the performance of the AD, and there is some benefit to the ’no work’ approach.
There were some (ahem) issues with the early AD machines and most of us moved on. I bought the KL before AD introduced the "Pro" model, but the KL doesn’t allow for a surfactant. So, it’s trade-offs. Much of the attention on DIY is cost savings over the commercial US record cleaners, but some is getting better results than what those provide through a medical/lab grade US system, the use of surfactant, control of temp, frequency, de-gassing, filtration and other features or variables that you cannot control on the ready made for LP cleaning units.
My main issue with the AD when I owned it wasn’t the residue of the fluid, but that it didn’t do as good a job on problem records- I buy a lot of used, rare vinyl, some of it in less than pristine condition (not beat up copies, but ones that benefit from more intensive cleaning, combining manual cleaning, point nozzle vacuum and ultrasonic). Others may have a different view, but assuming you are dealing with new records or older records that were well maintained by audiophile types, you should not have any issues over cleaning quality.