Pa System 4.5" 150w At 8ohm High Power Box Column Speaker Curved Full Range Loudspeaker Good For High Demand Audio Environment - Buy 4.5" Full Range Speaker,Curved Speaker,High Power Speaker Box Product
Subwoofer Enclosure Design: Bending the Rules to Maximize Output - DD Audio
I built a pair of 43" curved speakers. What do you guys think? : r/DIY