JBL Studio L Series L820BK 4-Way, 6" Wall-Mount Satellite Speaker Single - Newegg.com
Replaced my entire home theater with used JBL Studio L series speakers found on Facebook Marketplace for cheap and sound phenomenal : r/BudgetAudiophile
JBL LC2 Studio L Series 4-Way Dual 6" Wall-Mount Center LC2CH-H
Studio L820 | High-performance 4-way On-wall Satellite Speakers