DBX AFS2

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DBX AFS2

DBX

AFS2

4.5 Expert Rating

Product Info

Article Number: 370836
Brand: DBX
Model: AFS2
Price: $437.80

* Prices may vary. Check retailer for current pricing and availability.

The AFS2 is a solid, reliable feedback controller—a real workhorse for live sound engineers. It’s great for venues with persistent feedback issues or bands with loud stage volume, offering exceptionally precise filter control. It's a strong contender if you need a no-nonsense solution without a ton of bells and whistles.

Product Description

  • DBX AFS2
  • 2-Channel Digital Anti-Feedback Processor
  • Enormously fast suppression of feedback
  • 2 Operating modes
  • Fixed mode with storable filters and presets
  • Live mode for real-time analysis and editing over the complete frequency spectrum
  • Extremely narrow notch filters (up to 1/80 of an octave) for differentiated intervention
  • 24 Programmable filters per channel
  • LED chain for all 24 filters per channel
  • LCD Display
  • Easy setup
  • XLR & Jack input and output per channel
  • USB Port for firmware updates
  • Internal power supply
  • Format: 19 "/ 1 HU
PROS
  • • Remarkably fast feedback suppression, even in challenging live environments
  • • Extremely narrow notch filters minimize unwanted tonal coloration
  • • Intuitive Live mode simplifies real-time adjustments for less experienced users
  • • Robust 19-inch rackmount chassis suitable for demanding touring setups
CONS
  • • Fixed mode setup can be time-consuming for complex systems
  • • LCD display, while functional, isn't the brightest or most modern
  • • Limited routing options compared to more complex processors

Product Video

Key Features

Type Digital Anti-Feedback Processor
Channels 2
Filters 24 Programmable Filters/Channel
Connections XLR & 1/4 in/out per channel, USB
Weight 7.7 lbs

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Frequently Asked Questions

Live mode analyzes the frequency spectrum and allows for immediate, granular adjustments, far faster and more precise than a manual sweep.
I’ve tested it – the filters *are* that narrow, which is crucial for avoiding unwanted tonal changes when suppressing feedback.
It functions perfectly well with mono signals; each channel can be used independently regardless of the signal format.

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