dbx AFS2 Advanced Feedback Suppression Processor
The dbx AFS2 is a professional-grade advanced feedback suppression processor engineered to automatically detect and eliminate audio feedback in live sound reinforcement and installed audio systems. Featuring a full LCD display and application-specific filter types, this dual-channel feedback suppressor delivers fast, intuitive setup and operation. With up to 24 narrow-band notch filters per channel at resolutions as fine as 1/80 of an octave, the AFS2 removes problematic frequencies while preserving overall sound quality and clarity. Ideal for speech reinforcement, music playback, and professional PA environments where feedback control is mission-critical.
Key Features
- Dual-channel advanced feedback suppression with automatic detection
- Full LCD display for real-time monitoring and intuitive operation
- Up to 24 narrow-band notch filters per channel
- 1/80 octave resolution for precise frequency targeting
- Application-specific filter types for optimized performance
- Automatic and manual feedback elimination modes
- Preserves overall sound quality while removing feedback
- Professional-grade construction for live sound and installed audio
- Fast setup and configuration for time-sensitive applications
Technical Specifications
| Specification |
Details |
| Part Number |
DBXAFS2-V |
| Manufacturer |
dbx |
| Product Type |
Advanced Feedback Suppression Processor |
| Channels |
Dual-channel (2) |
| Notch Filters per Channel |
Up to 24 narrow-band filters |
| Filter Resolution |
1/80 octave |
| Display |
Full LCD display |
| Operating Modes |
Automatic and manual feedback suppression |
| Applications |
Live sound, speech reinforcement, music playback, installed audio systems |
Frequently Asked Questions
How does the dbx AFS2 eliminate audio feedback?
The dbx AFS2 uses advanced feedback suppression technology with up to 24 narrow-band notch filters per channel to automatically detect and remove problematic frequencies that cause feedback. Its 1/80 octave resolution allows precise targeting of feedback frequencies while maintaining overall sound quality in your audio system.
What is the difference between automatic and manual feedback suppression modes?
Automatic mode allows the AFS2 to detect and suppress feedback in real-time without manual intervention, making it ideal for dynamic live sound environments. Manual mode gives operators direct control over filter placement and adjustment for applications requiring specific frequency targeting and customization.
Is the dbx AFS2 suitable for both live sound and installed audio systems?
Yes, the dual-channel advanced feedback suppression processor is designed for both applications. It excels in live sound reinforcement, speech reinforcement, music playback, and professional PA environments where feedback control is essential for audio quality and system performance.
What makes the full LCD display important for feedback suppression?
The full LCD display provides real-time visual feedback on filter activity, frequency detection, and suppression status. This allows operators to monitor the feedback suppression processor's performance and make quick adjustments during live events or in installed systems without guesswork.