DBXAFS2-V vs DBXPA2-V — Compare
dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display vs dbx DriveRack PA2 Complete Loudspeaker Management System
The AFS2 is a dedicated feedback suppressor for surgical control over problem frequencies in any signal chain, while the DriveRack PA2 is a complete loudspeaker management system that includes feedback suppression alongside EQ, crossovers, and speaker protection. Choose the AFS2 if you need precision feedback elimination on individual channels; choose the DriveRack PA2 if you're managing an entire PA system from mixer to amplifiers.
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dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
dbx DriveRack PA2 Complete Loudspeaker Management System
Specs side by side
| dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display | dbx DriveRack PA2 Complete Loudspeaker Management System | |
|---|---|---|
| Price | $485.00 | $655.00 |
| Brand | DBX | DBX |
| Year | Unknown | Unknown |
| Condition | New | New |
Why choose dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
- ✓ 24 filters per octave with Qs up to 1/80 for surgical frequency targeting
- ✓ Dual-channel design handles stereo or two independent mono sources
- ✓ Budget-friendly price point for professional feedback suppression
- ✓ Application-specific presets for speech, music low/medium/high eliminate manual curve design
Why choose dbx DriveRack PA2 Complete Loudspeaker Management System
- ✓ Complete PA system management in one unit: crossovers, EQ, compression, delay, and feedback suppression
- ✓ AutoEQ uses RTA mic to optimize room response automatically in seconds
- ✓ Mobile device control via Ethernet for iOS, Android, Mac, and Windows
- ✓ Input delay module for syncing FOH and backline systems
Frequently asked questions
What's the main functional difference between these two units?
The AFS2 is a dedicated feedback suppressor that processes audio signals with 24 filters per channel and applies suppression in real time. The DriveRack PA2 is a complete loudspeaker management system that includes feedback suppression (AFS) plus multi-way crossovers, EQ, compression, limiting, and speaker protection in a single processor designed to sit between your mixer and amplifiers.
Which one should I buy if I'm just trying to eliminate feedback on a vocal or instrument channel?
The AFS2 is the better choice for channel-level feedback suppression. It offers precise 24-filter control per channel and is more affordable than the DriveRack PA2, making it ideal for live sound engineers who need feedback control without full system processing.
Which one should I buy if I'm setting up an entire PA system?
The DriveRack PA2 is designed for complete PA system management. It includes feedback suppression alongside crossovers, AutoEQ room optimization, compression, limiting, and speaker protection—all the tools needed between a mixer and amplifiers. The AFS2 would only handle feedback suppression and would require additional processors for EQ and crossover duties.
Can I use the AFS2 in a studio or recording setup?
Yes. The AFS2 is designed for both live and studio use and supports dual-channel independent processing with XLR and 1/4 inch connections. The DriveRack PA2 is specifically marketed as not ideal for home recording or studio sessions and is optimized for live PA systems.