After reviewing what kind of ultrasonic cleaners were out there, and not wanting to pay the tidy sum of up to $4K for some of those fancy 'all in one' cleaners, I narrowed down my choices to the higher frequency cleaners made in the US. Mr. Louis Steele's products certainly fit the bill and something to consider if your looking for a high quality/high frequency u-cleaner.
His development and quality control and production of these variable high freq. units made by him and his staff right here in the US is exactly what we audiophiles need. The results are indeed amazing and astonishing. All albums, whether they be audiophile 180 gram reissues or original releases benefit from this type of cleaning. Surface noise is greatly reduced as well as revelation of minute details of instruments, inflections and never heard before echoes are realized. It's also reassuring knowing that the 80 KHz 'gentle' cycle' is not hurting my records either. Bravo Mr. Steele and keep up the good work!