Welcome!
Suggest looking into active monitors. Have owned Dynaudio BM5 Mk3, JBL 708P, and now Buchardt A500SE. Each were a step up. The Buchardt's have everything you need built-in (wireless pre-amp, server, room and parametric EQ, DACs, amps, and "Master Tunings") in a compact form that's rated 25-40,000 Hz +/- 1.5 dB with only 3 power cords for wires.