dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
The dbx AFS2 is a precision feedback suppression processor designed for studio tracking, mixing, and broadcast applications where problematic resonances can compromise recording quality. Its intuitive LCD interface and real-time metering enable you to identify and eliminate feedback-prone frequencies with surgical accuracy, while the dual-channel architecture processes stereo sources or two independent mono feeds—ideal for multi-mic setups, room ambience captures, or parallel compression chains that need protection.
Signal Processing & Control
The AFS2 deploys 24 filters per channel with selectable filter Qs up to 1/80 of an octave, providing granular frequency targeting for pinpointing rogue resonances. Application-specific filter types for speech, music low, music medium, and music high streamline session workflow without manual curve design, and Live and Fixed Filter Modes let you toggle between adaptive real-time suppression and locked static profiles—useful when tracking dynamic sources or protecting pre-recorded material during post-production.
Metering & Connectivity
Setup and real-time monitoring integrate a full LCD display paired with 24 LEDs per channel for visual confirmation of active suppression bands. The unit features rear panel XLR and 1/4″ inputs and outputs, switchable +4 and -10 dB operation to integrate seamlessly with your console, interface, or outboard chain, and a USB port for firmware updates.
Key Features
- Dual-channel processing
- 24 filters per channel with Qs up to 1/80 of an octave
- Full LCD display for setup and monitoring
- 24 LED per channel filter metering
- Application-specific filter types: speech, music low, music medium, music high
- Live and Fixed Filter Modes
- Wizard Setup Function
- Rear panel XLR and 1/4″ inputs and outputs
- Switchable +4 and -10 dB operation
- USB port for firmware updates
- Includes standard IEC power cable
The AFS2 combines surgical frequency control with straightforward operation, making feedback suppression efficient for tracking live instruments, protecting vocal recordings, or maintaining mix clarity during overdub and mixing sessions.
