I found 5 threads containing FLX in all Forums

Thread Subject Forum Author Latest Post Posts Views
Dub Vader's Audio Processing Sound System v1.0 Racks by 1 159
Zetaohm FLXS1 manual Modular Discussions by 2 88
Sample Based Eurorack Racks by 15 459
First set up for Junny Racks by 3 111
My First Row Racks by 10 311