https://josephcrowe.com/blogs/news/er-audio-esl-panel-full-test
https://www.diyaudio.com/community/threads/er-audio-esl-panel-kit-review.373940/
Or one could source the Panels to commence the Build of something that functions along the lines of the Emia Design.
A Prudent search could get 4 x Treble Panels and 8 x Bass Panels for $1200 - $1500
The Base Electrics will add a few hundred, but the Power to be used will be difficult to put a cost to.
It is a design that shares similarities produced by Tim De Paravicini a very long time ago, it was being demo'd this design that set me on the road of 57 Owner ship as good as 30 Years ago.



