Replaced my entire home theater with used JBL Studio L series speakers found on Facebook Marketplace for cheap and sound phenomenal : r/BudgetAudiophile
JBL L810 Studio L Series Home Theater Surround or Bookshelf Speakers - YouTube
JBL L820 Studio L Series 4-Way 6" Satellite Speaker L820CH-H B&H
JBL L8400P Studio L Series 12" 600-Watts Powered L8400PCH-H B&H