Could you share info about some of the models you used so far ?
As someone who lives with a blind person, I can see how quality of product is important for life quality. Equipment always seems expensive at first, but then you realize that piece of tech is used almost 24h a day and gives so much back...
It is based on Mahoney technique. Achievement is in added decompression routine that works in those 21 cycles per sample.
Lot's of cool info in that article. Nicely done !