dbx 234s Stereo 2/3 Way,Mono 4-Way Crossover
Description
dbx 234s Stereo 2/3 Way, Mono 4-Way Crossover
The dbx 234s delivers transparent frequency separation with surgical precision, making it an essential tool for producers and engineers managing multi-driver monitoring systems or complex speaker setups in the studio. Its responsive crossover points integrate seamlessly into stereo or mono configurations, allowing you to craft balanced mixes without sacrificing sonic cohesion. Built into a compact 1U steel chassis, this unit demands minimal rack space while providing the reliability and control that professional recording and monitoring chains require.
Audio Performance & Filtering
Linkwitz-Riley 24dB per octave filters ensure transparent crossover behavior with minimal phase distortion, critical for maintaining mix integrity across your frequency range. The 40 Hz low cut filter with optional mono summing of the subwoofer output gives you independent control over low-frequency management, protecting drivers or optimizing sub integration into your studio monitoring system.
Control & Connectivity
Fully balanced 1/4" TRS inputs and outputs with differentially balanced architecture minimize noise and RF interference in professional studio installations. Independent output gain controls and output phase inversion on each channel enable precise level matching and phase alignment across your monitor arrays, essential for phase-coherent playback and accurate critical listening.
Key Features
- Stereo 2/3 Way, Mono 4-Way Crossover operation modes
- Dual channel crossover architecture
- Linkwitz-Riley 24dB per octave filters
- 40 Hz low cut filter with optional mono summing for subwoofer output
- Stereo Mode crossover frequencies: Low/Mid 45–960 Hz or 450 Hz–9.6 kHz (x10); Low/High 45–960 Hz or 450 Hz–9.6 kHz (x10); Mid/High 450 Hz–9.6 kHz
- Signal-to-Noise Ratio >94dB (Low Output, Low/Mid Output); >92dB (High/Mid Output); >88dB (High Output)
- Independent output gain controls and phase inversion per channel
- Differentially balanced 1/4" TRS inputs and outputs
- 1U steel chassis: 19 x 6.9 x 1.75 inches, 4 lbs
- 100–240VAC, 50/60 Hz operation at 15 watts power consumption
- CSA NRTL/C approved and CE compliant
The dbx 234s combines flexible routing options, low noise performance, and rock-solid reliability in a format that fits professional studio workflows without compromise.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The dbx 234s is a professional-grade stereo and mono crossover that gives producers and audio engineers transparent frequency splitting with minimal phase distortion, perfect for mastering mixes across multiple speaker systems or crafting monitor sends in the studio. Its Linkwitz-Riley filters and independent per-channel gain and phase inversion enable tight phase alignment and frequency management, letting you isolate and control bass, midrange, and treble independently without sonic degradation. Choose it for transparent, surgical frequency separation that maintains mix integrity when routing to subwoofers, mid-range drivers, and tweeters in nearfield or surround monitoring setups.
Frequently Asked Questions
What is the difference between stereo 2/3-way and mono 4-way mode?
Stereo 2/3-way mode handles two independent channels for splitting into two or three frequency bands each, ideal for left and right main speakers. Mono 4-way mode sums the input to a single path and splits it into up to four separate frequency outputs, perfect for managing low, low-mid, mid-high, and high frequency zones from a single source.
What are the crossover frequency ranges?
In stereo mode, Low/Mid and Low/High crossovers range from 45–960 Hz or 450 Hz–9.6 kHz (with x10 multiplier), while Mid/High ranges from 450 Hz–9.6 kHz. Each band is independently adjustable to match your speaker capabilities and room acoustics.
Does this crossover include a subwoofer output?
Yes. The unit features a 40 Hz high-pass low cut filter with optional mono summing of the subwoofer output, giving you independent control over low-frequency management and the ability to optimize subwoofer integration in your system.
What connectivity and noise performance can I expect?
All inputs and outputs are fully balanced 1/4" TRS with differentially balanced architecture to minimize noise and RF interference. Signal-to-noise ratio exceeds 94 dB on low and mid outputs, 92 dB on high-mid, and 88 dB on high output.
Can I adjust phase alignment between outputs?
Yes. Each output channel has independent gain controls and phase inversion switches, allowing you to reverse polarity and match levels precisely across your speaker array for coherent sound reinforcement.
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