$30 speakers; Audio Exciter Testing

$20 for the Dayton audio exciters and $5 each for the ceiling tile. I saw a video - 'Worlds best speaker ' and wanted to try it out for myself. I have done nothing original or innovative. This is powered by a 20 watt NAD receiver (7125). Generic Speaker wire is used (NO Kimber cables here). The bass is not too good but above 100 Hz they preform well.

Parts:
audio exciters:
https://www.parts-express.com/dayton-audio-daex25-sound-exciter-pair--300-375

ceiling tile:
https://www.homedepot.com/p/Armstrong-4-ft-x-2-ft-Suspended-Grid-Ceiling-Panel-942B/202352041

Видео $30 speakers; Audio Exciter Testing канала Wasting Time