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DBX 234xs Crossover
Stereo 2/3-Way/Mono 4-Way Crossover with XLR & Mono Summed Subwoofer Outputs
The 234xs from dbx is a dual channel, stereo 2/3-way or mono 4-way crossover. A crossover is essential for efficient PA operation because it filters the full band input signal into specific frequencies that match a speaker's optimum frequency-reproduction range. This leaves the amplifier free to use its full power on the usable signal, eliminating distortion and delivering clear sound.
The unit features Linkwitz-Riley 24dB per octave filters, independent output gain controls for level matching, output phase inversion, 40Hz low cut filter, and optional mono summing of the low frequency (subwoofer) output. Quality components and meticulous attention to detail offers exceptional sound and rugged reliability, while exuding great precision from the solid "click" controls to the high quality 1/4" TRS inputs and outputs.
Stereo 2/3-way, mono 4-way crossover
Mode switch for stereo 2/3-way or mono 4-way operation
24dB per octave Linkwitz-Riley filters
Low frequency summed (subwoofer) output
Range switch on both channels (x10)
40Hz high-pass (low-cut) filter on both channels
Phase reverse switch on all outputs
Individual level controls on all outputs
Stereo/Mono status LEDs indicate the selected mode
1/4" TRS differentially balanced ins and outs
CSA NRTL/C approved and CE compliant
Filter Type
Linkwitz-Riley, 24 dB/octave, state-variable
Operating Modes
Stereo 2/3-way, switchable to mono 4-way
Crossover Frequencies
Stereo Mode - Low/High: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Stereo Mode - Low/Mid: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Stereo Mode - Mid/High: 450Hz to 9.6kHz
Mono Mode - Low/Mid: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Mono Mode - Mid/High: 45 to 960Hz or 450Hz to 9.6kHz (x10 setting)
Mono Mode - High-Mid/High: 450Hz to 9.6kHz
Inputs 1
Electronically balanced/unbalanced, RF filtered close
Input Impedance
50kΩ balanced, 25kΩ unbalanced
Maximum Input Level
>+22dBu balanced or unbalanced
Outputs 2
Electronically balanced/unbalanced, RF filtered close
Output Impedance
200Ω balanced, 100Ω unbalanced
Maximum Output Level
>+21dBu balanced/unbalanced into 2kΩ or greater
Frequency Response
FR: <3Hz to >90kHz, +0/-3.0dB
Bandwidth: 20Hz to 20kHz, +0/-0.5dB
Dynamic Range
>106dB unweighted, any output
Noise
SNR ref: +4dBu, 22kHz measurement bandwidth
Stereo Mode:
>94dB (low output)
>93dB (mid output)
>90dB (high output)
Mono Mode:
>94dB (low output)
>94dB (low/mid output)
>92dB (high/mid output)
>88dB (high output)
THD + N
<0.004% @ +4dBu, 1kHz
<0.04% @ +20dBu, 1kHz
Crosstalk
CMRR
>40dB, typically >55dB @ 1kHz
Switches
Low Cut (front panel)
Phase Invert (front panel)
x10 (rear panel)
Mode (rear panel)
LF sum (rear panel)
Indicators
Stereo Operation
Mono Operation
Low Cut
x10
Phase Invert
Operating Temperature
32°F to 113°F (0°C to 45°C)
Power Requirements
100VAC~50/60Hz,
120VAC~60Hz
15W power consumption
Dimensions (WxHxD)
19 x 6.9 x 1.75" (483 x 175 x 45mm)
SKU
DBX-234XS
Brand
DBX
Weight
7.000000
Dimensions (WxHxD)
19 x 6.9 x 1.75" (483 x 175 x 45mm)
More Information
Refund period
35 days
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