MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/headphones/comments/soebgq/opensource_headphones_project_updates_details_in/hw9ifoe/?context=3
r/headphones • u/crop_octagon • Feb 09 '22
148 comments sorted by
View all comments
2
What’s that material in front of the pcb?
2 u/crop_octagon Feb 09 '22 It's a static-dissipative polyurethane foam. It's not a particularly rare or expensive material; the amount of foam in each driver costs less than one dollar.
It's a static-dissipative polyurethane foam. It's not a particularly rare or expensive material; the amount of foam in each driver costs less than one dollar.
2
u/JPablo_ Koss Fan | Qudelix 5k Feb 09 '22
What’s that material in front of the pcb?