They are studio monitors.
If your source material is high rez, then studio monitors could be a good option. But if you are going to use streaming services like Spotify, avoid. Pl refer to what I said earlier. Buy, basis quality of your software.
Studio monitors are more linear in the bandwidth they play. They are not necessarily more resolving.
But if the source material is stuff like Spotify, the linear behaviour of the speaker will not go down well. With such material, forgiving speakers are required.
This one https://www.hifivision.com/threads/vintage-speakers-and-jbl-4343-restoration.53740/ ?Enkay78, I too use JBL studio monitors at home. The 4343. These are the ones on which Eagles, Fleetwood Mac, etc have been mastered on
AR Rahman uses JBL studio monitors at his recording and mastering studio