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 live sound engineers and studio professionals managing complex speaker systems. 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 demanding applications 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 in your system.
Control & Connectivity
Fully balanced 1/4" TRS inputs and outputs with differentially balanced architecture minimize noise and RF interference in professional installations. Independent output gain controls and output phase inversion on each channel enable precise level matching and phase alignment across your speaker arrays, essential for coherent sound reinforcement.
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 installations without compromise.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The dbx 234s is a compact 1U stereo 2/3-way and mono 4-way crossover built for live sound engineers and system operators who need surgical frequency separation across multiple speaker zones. Its Linkwitz-Riley 24dB per octave filters, independent gain and phase controls per channel, and balanced I/O deliver transparent crossover behavior and coherent sound reinforcement in any venue configuration. Choose it for road-tested reliability, minimal rack footprint, and the precision control required to lock phase alignment and optimize sub integration across complex speaker arrays.
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.