HI. I left mine on for a couple of days, and most of the grain is gone! It is also much smoother-the low end "grunt" with the bass is mostly gone. Unfortunately, leaving it on uses lots of power, which is expensive and in short supply, so it really isn't an option.
It still isn't quite as grain-free as the HCA-2 I was comparing it to, but much closer in performance. I think I will keep the DNA-125 and just get it upgraded-it should be a killer amp!
It still isn't quite as grain-free as the HCA-2 I was comparing it to, but much closer in performance. I think I will keep the DNA-125 and just get it upgraded-it should be a killer amp!