If you try listening Havis with sony tips, its bass level becomes almost bone shaking, if someone else told me that so, I was going to say impossible.. it changes a lot by tip rolling
I agree it changes a lot by tip rolling(that's why I mentioned it), but the hybrids don't give me anyway near impactful bass levels. Not even wide bores or ones similar to other Sony tips that increase sub-bass on other iems(that said I don't have MH1 tips if that's what you mean)
Nothing does, except maybe a big bass boost from and amp might. Plus they hurt my ears after a little bit/while. But to each his own!