DBX234SV vs DBXAFS2-V — Compare
dbx 234s Stereo 2/3 Way,Mono 4-Way Crossover vs dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
The dbx 234s is a crossover for routing audio to multiple speakers across different frequency ranges, while the dbx AFS2 is a feedback suppressor for eliminating problematic frequencies in a live or studio signal chain. Choose the 234s if you're splitting speakers by frequency; choose the AFS2 if you're fighting feedback or unwanted resonances.
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dbx 234s Stereo 2/3 Way,Mono 4-Way Crossover
dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
Specs side by side
| dbx 234s Stereo 2/3 Way,Mono 4-Way Crossover | dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display | |
|---|---|---|
| Price | $330.00 | $485.00 |
| Brand | DBX | DBX |
| Year | Unknown | Unknown |
| Condition | New | New |
Why choose dbx 234s Stereo 2/3 Way,Mono 4-Way Crossover
- ✓ Handles stereo 2/3-way or mono 4-way speaker routing in a single unit
- ✓ Linkwitz-Riley 24dB/octave filters maintain phase coherence across crossover points
- ✓ Independent output gain and phase inversion per channel for precise speaker array alignment
- ✓ Compact 1U form factor with balanced 1/4" TRS connectivity
Why choose dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
- ✓ 24 filters per channel with Qs up to 1/80 octave for surgical frequency targeting
- ✓ Application-specific presets (speech, music low/medium/high) eliminate manual guesswork
- ✓ Live and Fixed Filter Modes adapt to source material in real time
- ✓ Full LCD display and 24 LEDs per channel provide clear visual feedback during setup
Frequently asked questions
What's the actual difference between these two units?
The 234s is a crossover that divides one audio signal into multiple frequency bands routed to separate speaker arrays. The AFS2 is a feedback suppressor that identifies and attenuates problematic frequencies in a single audio path. They serve opposite purposes in a sound system.
Can I use the 234s to fix feedback?
No. The 234s routes frequencies to different speakers; it doesn't suppress feedback. The AFS2 is purpose-built with 24 adaptive filters per channel specifically to eliminate feedback and resonances.
Which is better for a small live sound setup?
That depends on your speaker system. If you have subwoofers plus main speakers, the 234s splits the signal appropriately. If you're fighting feedback on a microphone or monitor feed, the AFS2 is the right tool. Many rigs use both.
Do I need intermediate skills to run either one?
The 234s requires understanding crossover points and speaker routing but is relatively straightforward once configured. The AFS2 is designed for intermediate to professional users and includes presets and an LCD display to speed up setup, though manual filter tuning demands some experience.