This Sabine FBX1020 powers on but has not been tested further. It’s sold as-is, with no guarantee of full functionality. The casing is heavily scratched across all surfaces, though structurally intact.

The FBX1020 is a single-channel automatic feedback controller featuring 20-bit digital processing and up to 10 Constant Q micro-filters. It’s designed to detect and eliminate feedback in live sound systems in under a second, making it a valuable tool for stage and studio setups. Ideal for technicians or enthusiasts familiar with Sabine gear who don’t mind cosmetic wear and are prepared to test or refurbish.