dbx 234s User Manual

Complete Loudspeaker Management System
Features
234s/234xs Crossover
More sound to your amps and speakers
The secret to making speakers sound great lies with the crossover you use. With the dbx® 234s and 234xs Crossovers you’ll
get great performance, ultra low-noise, rugged reliability and four decades of dbx knowledge and expertise in building
the world’s finest processors. The 234 uses precision filters to separate the audio signal and direct the correct frequencies
to your loudspeaker drivers. By directing only the specific frequency bands to each speaker driver the 234 leaves your
amplifiers free to use their full power on the usable signal eliminating distortion and giving your PA system a cleaner and
better sound.
The dbx 234 is a dual channel crossover with all the features you would expect from a professional product. They feature
Linkwitz-Riley 24dB per octave filters, independent output gain controls for level matching, output phase inversion, 40 Hz
low cut filter, and optional mono summing of the low frequency (subwoofer) output. Everything in the design exudes great
precision from the solid “click” controls to the high quality ¼” TRS (234s) and XLR (234xs) inputs and outputs.
< TRS differentially balanced ins and outs (234s)
< XLR balanced ins and outs (234xs)
< Mode switches for mono 4-way or stereo
2-way/3-way operation
< Low frequency summed (subwoofer) output
< x10 range switch on both channels
< 40 Hz high pass (low cut) filter 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
< dbx 2 year parts and labor as standard
< CSA NRTL/C approved
< CE compliant
Stereo 2-Way/Mono 3-Way/Mono 4-Way Crossover
Who uses this product:
BANDS
DJs
SOUND
INSTALLATION
STUDIO
dbx Professional
Products
8760 S. Sandy Pkwy.
Sandy, Utah 84070
801.568.7660 PHONE
801.568.7662 FAX
801.568.7583 INT’L FAX
customer@dbxpro.com
www.dbxpro.com

dbx 234s Specifications

General

Type	Compressor
Proper use	-
Product color	White
Frequency range	20 - 20000 Hz
AC input voltage	100- 230 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	15 W

Weight and Dimensions

Depth	175 mm
Width	483 mm
Height	44 mm
Weight	1800 g
Package weight	2600 g

Summary

Product Features Overview

Product Usage Identification

Technical Specifications

Input Specifications

Details on connectors, type, impedance, and maximum input level for audio inputs.

Output Specifications (234s)

Details on connectors, type, impedance, and maximum output level for the 234s model.

Output Specifications (234xs)

Details on connectors, type, impedance, and maximum output level for the 234xs model.

Crossover Frequency Settings

Specifies crossover frequency ranges for stereo and mono modes, and filter type.

Function Switch Operations

Describes the function of front and rear panel switches like Low Cut, Phase Invert, and x10 range.

Operational Indicators

Details the status lights for stereo operation, mono operation, low cut, x10, and phase invert.

System Performance Metrics

Covers bandwidth, frequency response, dynamic range, THD+N, and crosstalk.

Power Supply and Operating Conditions

Information on power requirements, voltage, and operating temperature range.

Physical Dimensions and Weight

Provides the product's physical dimensions and weight specifications.