OP - you seem to have secret access to a lot of best kept secrets. What’s your secret to unlocking the secrets of the ‘best kept’ secrets variety? Just curious.
The Spatial Audio M Series Sapphire Loudspeakers reviews ! Best Kept Secret
The WORD is starting to get around about these Amazing Open Baffle Loudspeakers !
https://parttimeaudiophile.com/2020/10/25/spatial-audio-lab-m3-sapphire-loudspeaker-review/
http://v2.stereotimes.com/post/spatial-audio-m5-sapphire-loudspeaker-by-don-shaulis
https://parttimeaudiophile.com/2020/10/25/spatial-audio-lab-m3-sapphire-loudspeaker-review/
http://v2.stereotimes.com/post/spatial-audio-m5-sapphire-loudspeaker-by-don-shaulis