In the perpetual quest to upgrade/change my AV basement setup, I purchased a used Extron DXP 8×8 HDMI matrix switch. After receiving the unit and performing a factory reset, I was happy to see it worked perfectly in my setup, except for one thing. Unlike the CrossPoint Ultra I used for analog devices, the DXP had a cooling fan. The fan wasn’t loud but was noticeable when was nothing playing. The location of the switch was next to my couch which made the issue more pronounced.
The DXP uses a standard size fan: 60x25mm, 12V, 3-pin. That made an upgrade easier. I decided Noctua’s NF-A6x25 FLX would be a suitable replacement.Continue reading “CrossPoint DXP Fan Replacement”