Of course this is what in "the old days" we more or less solved by using the loudness circuit. Those varied in quality from manufacturer to manufacturer, but it was a nice way to make a quick adjustment when playing at a lower/background level to boost the bass and treble without fiddling with the tone controls. I still rotate/use a restored Marantz 2216 and Kenwood KA-3500 just for their all-in-one convenience, and I do enjoy having that available. The built in phono preamps sound pretty good, too.
My favorite circuit of that type was in older Onkyo equipment. An old workhorse receiver, the TX-8511, had "selective tone control" that always sounded just right to my ears. Another older Onkyo that I just gave to my older son for his girlfriend's system had an interesting bass boost/slider combination as well as regular tone controls. Same kind of thing, a way to apply quickly a varying level of bass boost.
And of course we can replicate loudness today by having an alternate Equalizer APO preset for a set of speakers when playing low - but that's not as easy as just pushing a button.
Truth is, while I love all my new equipment - you just don't get as much functionality as what got packed into 70s and 80s integrateds and receivers, and for a decent price. Tape dubbing, loudness, four inputs, tone controls, balance adjustment, etc etc. The tradeoff is greater transparency, specs and flat frequency response...