Welcome!
Have you considered active monitors (speakers with sophisticated low voltage crossover and one channel of amplification per driver)? That's what studio professionals use for increased detail, bass response, etc. Prices run from $300/pair for JBL 305 Mk2 on up. Features can include 25-40,000 Hz response, room correction, built-in DAC's, wireless signaling, even variable tunings. Set up can be super simple, just a power cable. No speaker cable to mess with, no trying to match power amp to speaker.