Multi-Driver DML Panel Test - How Many Exciters?

3D Printed DML build parts: http://www.typicalben.net/s/shop I got a nice mid-bass boost by using multiple panels instead of multiple exciters! https://www.youtube.com/watch?v=MDxtao6ekBM I'm going back to basics in this video, setting up a small panel and testing out 1, 2, 3 and 4 driver configurations according to the manufacturer's recommendations. My aim here is to see whether adding more drivers has an appreciable effect on frequency response (spoiler alert - it can). Of course, the other main advantage of multiple exciters is greater power handling and potentially lower distortion at a given volume level, compared to a single driver. Dayton Audio Exciter Buyers Guide: https://www.daytonaudio.com/topic/excitersbuyerguide Useful calculators and tutorials: https://geoffthegreygeek.com/category/calculators/ Info on impedance and wiring: https://www.amplifiedparts.com/tech-articles/speaker-impedance-power-handling-and-wiring