Great working unit.
The Sabine FBX 1020 is a single-channel, 1U rackmount feedback suppressor. Designed for live sound setups like PA systems, monitors, and conference rooms, it automatically detects acoustic feedback and deploys ultra-narrow digital filters to eliminate ringing without degrading the audio quality.
Key Features
- Automatic Feedback Control: It constantly monitors audio and can place a filter on a feedback frequency in typically less than one second.
- Ultra-Narrow Filters: Features 12 Constant Q micro-filters per channel that are extremely precise, ensuring only the problematic frequency is cut rather than affecting surrounding musical tones.
- ClipGuardâ„¢ Adaptive Clip Level Control: Increases the effective dynamic range (up to 105 dB) and prevents digital clipping during sudden volume spikes.
- Turbo Setup Mode: Allows the system to find and eliminate feedback quickly at lower volumes during soundchecks.
- Connectivity: Equipped with standard XLR and 1/4" input/output options for easy integration into existing audio chains.
User Benefits: The device allows sound engineers and performers to achieve significantly higher gain before feedback (typically 6 to 9 dB) without needing to manually hunt for offending frequencies on a graphic equalizer. It distinguishes between sustained musical notes and feedback tones, leaving the performance crystal clear.
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 24 days ago |
|---|---|
| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
| Brand | |
| Model |
|
| Categories |
Product safety information may be available here.








