They are chair mounts by Interface Dynamics, which sadly are no longer around. It's a platform with a pole on a swivel joint that is metal banded around the front of the arm rest. Then velcro straps to secure the HOTAS to the platform.



Here are the Logitech speakers and the mount I built and painted from some housing frame joints:


The cables for the speaker and HOTAS that I have running off on the left side to the PC:


We just got into a new place, and I've got my own study/PC room now. It's coming together, so here's a more recent pic:




"Go Fly A Kite!"
-Jason R.
FS-WWI Project Leader
FS-WWI Plane Pack Site

Intel i9 10900k
Gigabyte Z490 Aorus Elite AC
64GB Corsair DDR4 2933 Vengeance RGB Pro
AMD XFX 7900 XTX Merc310 Black Edition
LG UltraGear 38GN95B-B 38" monitor
Corsair HX1200 PSU
1TB EVO 980 Pro M.2 PCIe x4 SSD
2TB EVO 980 Pro M.2 PCIe x4 SSD
Two 2TB EVO 860 SSDs
Sound Blaster ZxR
Win 10 x64 Pro
HOTAS Cougar #4069 w/Uber II Nxt mod #284 & UTM bushings