Thumbs up for ultrasonic record cleaning

@slaw In an RO system the charcoal filter is typically last in order to not introduce its ’fines’ (particulates) into other filters. Yet experiments are worth trying. Keep posting so we learn your results.

You seemed to confirm the reason I have my set-up in the way I do.

I have been following this thread with great interest, I read Terry’s recommendation for the vinyl stack a while ago, maybe on a AT cartridge thread. Purchased one and a Chinese tank and was underwhelmed with results. I’ve been thinking of revisiting the system and found this thread. I had been using low heat setting and photo flow with distilled water for 5 minutes. Tried versa clean added to the mix and 40 degree solution for 30 minutes and now I see the light! I was concerned with warping at those temps. Now listening to previously noisey discs and they are clean, thank you all!!

Now if my tank was silent......

@j_damon,

I assume your tank is 40khz? My new Vibrato is 80khz. I'm not sure if that alone contributes to the quietness of my unit or better parts/construction?