DBX234XSV vs DBX580 — Compare
dbx 234xs Stereo 2/3 Way,Mono 4-Way Crossover with XLR Connectors vs dbx 580 Mic Preamp - 500 Series
The dbx 234xs is a crossover for splitting audio frequencies across multiple speakers or channels in a PA or monitoring system, while the dbx 580 is a microphone preamplifier for capturing and shaping vocal and instrument sources in a 500 Series rack. Choose the 234xs if you need to route different frequency ranges to different speakers; choose the 580 if you need to amplify and tone-shape microphone or instrument inputs.
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dbx 234xs Stereo 2/3 Way,Mono 4-Way Crossover with XLR Connectors
Specs side by side
| dbx 234xs Stereo 2/3 Way,Mono 4-Way Crossover with XLR Connectors | dbx 580 Mic Preamp - 500 Series | |
|---|---|---|
| Price | $380.00 | $395.00 |
| Brand | DBX | DBX |
| Year | Unknown | Unknown |
| Condition | New | New |
Why choose dbx 234xs Stereo 2/3 Way,Mono 4-Way Crossover with XLR Connectors
- ✓ Handles both stereo (2/3-way) and mono (4-way) configurations for flexible speaker setups
- ✓ 24 dB/octave Linkwitz-Riley filters deliver surgical frequency control
- ✓ Comprehensive crossover range from 45 Hz to 9.6 kHz with real-time front-panel adjustment
- ✓ 106 dB dynamic range and 94 dB SNR ensure transparent audio without coloration
Why choose dbx 580 Mic Preamp - 500 Series
- ✓ Up to 60 dB of gain with 20 dB pad handles everything from ribbon mics to hot instruments
- ✓ Warm, slightly colored tone adds musicality and presence to vocals and instruments
- ✓ Variable-frequency Low-Cut Filter and Low/High Detail EQ sculpt tone without fixed constraints
- ✓ Compact 500 Series format with phantom power and polarity invert for flexible studio/live use
Frequently asked questions
What is the main functional difference between these two?
The 234xs is a crossover—it splits one audio signal into multiple frequency bands to send to different speakers or channels. The 580 is a preamp—it amplifies weak microphone signals and adds tone shaping. They serve completely different roles in a signal chain.
Can I use these together?
Yes, but they don't directly interact. A typical signal flow would be: mic into the 580 (to amplify and shape tone), then the output of the 580 into a mixing console or interface, and from there into the 234xs (to split frequencies to different speakers). They're complementary, not substitutes.
Which one is better for live sound?
Both work for live sound but in different roles. The 234xs is essential for live PA systems that need to route bass to subwoofers and mids/highs to main speakers. The 580 is useful during live tracking or for shaping microphone tone on stage when used in a 500 Series rack. You may need both depending on your live setup.
Which has lower noise?
The 234xs specifies 94 dB SNR or greater with a 106 dB dynamic range, making it extremely transparent. The 580 does not list SNR specs but is designed with RF filtering and >60 dB CMRR for a clean signal path. Both are pro-grade, but the 234xs is optimized for transparent signal splitting rather than tone coloration.