I'm not having an issue with laptop with subpar speakers, but I don't see any way of not using EasyEffects. I'm running Arch on a Beelink SER8 through a focusrite 2i2 and into my Sony stereo receiver, out to floorstanding speakers. At the moment I am just using a slightly modified variation of one of the common community plugins, LoudnessEqualizer. For better or for worse, my ears are so accustomed to this. Elsewhere I also use it for things like dialogue boost and it surely does feel like overkill then, but convenient.

Now I am about to dig back into my Bitwig DAW, something I haven't done for many years, and dealing with all the issues around clean vs EasyEffects-modified sounds is daunting.