Enclosure design for a Beyma 5" Coaxial (5CX200ND)

Hi folks ! Long time here.

I have two cute Beyma drivers that are staying too long in their boxes and decided that it was time to breath life into them.
Before putting all the data into WinISD, Basta! or Hornresp, I was just wondering if anyone had a good design recommendation for them. I'm open to any compact (or less compact) vented or closed design. I also have the 2 way filter for each driver

Beyma_5CX200Nd_N_(Photo).jpg
beyma-speakers-product-picture-filters-fd2cx.jpg


Resources :
http://www.loudspeakerdatabase.com/Beyma/5CX200Nd_Nhttps://www.beyma.com/speakers/Fichas_Tecnicas/beyma-altavoces-hoja-tecnica-coaxial-5CX200NdN.pdfCute cube design I liked:

Thanks for your help !