dbx 234s Stereo 2 + 3-Way/Mono 4-Way Crossover

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Key Features

Operation in 2-way and 3-way stereo, as well as 4-way mono modes
Ensure every speaker gets only what it needs and optimise your live sound
Linkwitz-Riley 24dB per octave filters give precise bands with sharp cutoffs
Independent output gain adjustment, phase inversion, and 40 Hz low cut filter

dbx 234s Stereo 2 + 3-Way/Mono 4-Way Crossover Overview

Get the most out of your speakers. Supply them with only the frequencies they need, and get maximum efficiency with a dbx 234s Stereo 2 + 3-Way/Mono 4-Way Crossover. When you give each driver only the frequencies it needs, it can use every drop of its power handling on the audible signal. The result is simple - clear, powerful, undistorted sound.

You can operate the crossover in 4-way mono, 2-way stereo, or 3-way stereo modes. This gives a good amount of versatility for use with different speaker combinations. You'll also be getting sharp, high quality, and clean filtering thanks to the Linkwitz-Riley 24dB per octave filters.

Product Ref: 38419

Full Description

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Clean, clear cut filters

The 234s is a dual channel crossover with Linkwitz-Riley 24dB per octave filters and optional mono summing of the low frequency output. Both channels feature a x10 range switch to multiply the crossover frequency range by a power of 10, and a 40Hz high pass (low cut) filter. Each output has independent gain controls for level matching, and a phase reverse switch.

Features

TRS differentially-balanced inputs and outputs
Mode switch for mono 4-way or stereo 2-way/3-way operation
Low frequency summed (subwoofer) output
x10 range switch on both channels
40Hz high pass (low cut) filter on both channels
Phase reverse switch on all outputs
Individual level controls on all outputs
24dB per octave Linkwitz-Riley filters (the professional standard)
Stereo/Mono status LEDs indicate the selected mode

Specifications

Input Connectors: 1/4'' TRS
Input Type: Electronically Balanced / Unbalanced, RF Filtered
Input Impedance: Balanced >50kOhm, Unbalanced >25kOhm
Max Input: >+22dBu Balanced or Unbalanced
CMRR: >40dB, Typically >55dB at 1kHz
Output Connectors: 1/4'' TRS
Output Type: Impedance-Balanced / Unbalanced, RF Filtered
Output Impedance: Balanced 200 Ohm, Unbalanced 100 Ohm
Max Output: >+21dBu Balanced / Unbalanced into 2kOhms or Greater
Bandwidth: 20Hz to 20kHz, +/-0.5dB
Frequency Response: <3Hz to >90kHz, +0/-3dB
Signal to Noise Ratio: Ref: +4dBu, 22kHz Measurement Bandwidth
Signal to Noise (Stereo Mode): >94dB (Low Output), >93dB (Mid Output), >90dB (High Output)
Signal to Noise (Mono Mode): >94dB (Low Output, Low/Mid Output), >92dB (High/Mid Output), >88dB (High Output)
Dynamic Range: >106dB, Unweighted, Any Output
THD+Noise: <0.004% at +4dBu, 1kHz; <0.04% at +20dBU, 1kHz
Interchannel Crosstalk: <-80dB, 20Hz to 20kHz
Crossover Frequencies: 45 to 960Hz or 450Hz to 9.6kHz (x10 Setting)
Crossover Filter Type: Linkwitz-Riley, 24dB/Octave, State-Variable
Power Consumption: 15W

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