WHRAMI

I just can't hear headphones and monitors without this software anymore

Great and detailed bass, however they have U-shaped frequency response, so you'll need calibration software like Sonarworks

They are great in their price category, however I tend to think that it's better to collect more money and buy more expensive monitors instead. Great mids, bright sound. Lacks bass. One of my monitors had resonance at ~200hz, which is common for them, so try to do sine sweeps on them before buying. Comparing with Rockit 6 those had more accurate bass for my ears and where more bright-sounding.