Behringer Super-X Pro CX3400 User manual

SUPER-X®PRO CX3400
www.behringer.com
Version 1.1 May 2000
Technical Specifications
ENGLISH
VERSION 1.2 November 2000

2
SUPER-X PRO CX3400
CX3400
Professional high-precision stereo 2-way/3-way/mono 4-way crossover=
World-class performance Linkwitz-Riley filters with 24 dB/octave=
Absolutely flat summed amplitude response, zero phase difference=
Individual output Gain controls for all bands=
Individual Limiter on each output for optimal loudspeaker protection=
Individual output Mute switches for easy band adjustment=
Individual Phase reverse switches for instant phase correction=
Switchable 25 Hz Low cut filter on each input for low-frequency driver protection=
“Low Sum” function provides low-level mono output for subwoofer operation=
Adjustable time delay for phase alignment between drivers=
CD horn equalization for constant directivity horn compensation=
Servo-balanced, gold-plated XLR connectors for all inputs and outputs=
Ultra high precision potentiometers for ultimate accuracy and repeatability=
Ultra low-noise 4580 audio operational amplifiers for outstanding sound performance=
Illuminated switches for secure operation in dark stage environments=
Shielded toroidal mains transformer for minimal noise interference=
High-quality components and exceptionally rugged construction ensure long life=
Conceived and designed by BEHRINGER Germany=
SUPER–X®PRO
HIGH-PRECISION STEREO 2-WAY / 3-WAY / MONO 4-WAY CROSSOVER WITH LIMITERS MODEL CX 3400
01_M_EN_CX3400_P0100_Rev.1_Features.indd 101_M_EN_CX3400_P0100_Rev.1_Features.indd 1 29.08.2007 16:05:2129.08.2007 16:05:21

3
SPECIFICATIONS
INPUT
Connectors XLR
Type Electronicallyservo-balanced,RF filtered
Impedance Balanced >50k Ohms, unbalanced >25k Ohms
Max.Input level +22 dButypical, balancedor unbalanced
CMRR >40 dB, typically >55 dB at 1 kHz
OUTPUT
Connectors XLR
Type Electronicallyservo-balanced,RF filtered
Impedance Balanced60 Ohms,unbalanced 30 Ohms
Max.Output Level +20 dBmbalanced/unbalanced
PERFORMANCE
Bandwidth 20 Hz to 20 kHz, +0/-0.5 dB
FrequencyResponse <5 Hz to >90 kHz, +0/-3 dB
Signal toNoise Ref.: +4 dBu, 20 Hz to 20 kHz, unweighted
Stereo Mode: Mono Mode:
LowOutput >93dBu >93 dBu
Low-MidOutput >94 dBu
MidOutput >95 dBu
High-MidOutput >94 dBu
HighOutput >90dBu >88 dBu
DynamicRange >106dB, unweighted
THD& Noise Limiter Off Limiter On
<0.04% <0.5
InterchannelCrosstalk High toLow: <93 dB
High to Mid: <94 dBu
Mid to Low: <95dBu
Highto High-Mid: <95 dBu
High-Midto Low-Mid: <95 dBu
Low-Midto Low: <92 dBu
CROSSOVER
FilterType Linkwitz-Riley, 24 dB/Octave,state-variable
Stereo Mode Frequencies x1 x10
Low/High 44 to 930 Hz 440 Hz to 9.3 kHz
Low/Mid 44 to 930 Hz 440 Hz to 9.3 kHz
Mid/High 440 Hz to 9.3 kHz
Mono Mode Frequencies x1 x10
Low/Low-Mid 44 to 930 Hz 440 Hz to 9.3 kHz)
Low-Mid/High-Mid 440 Hz to 9.3 kHz
High-Mid/High 440 Hz to 9.3 kHz
FUNCTIONSWITCHES
Front Panel
LowCut Activates 25 HzButterworth, 12dB/Octave high-pass filter
Mute Mutesthe individual output
PhaseInvert Invertsthe phase atthe individual output
CDHorn CorrectsCDhorn frequencyresponseabove 3.5kHz
Limiter Activates the limiter function for all outputs
Rear Panel
XoverFrequency Multipliescrossoverfrequency rangeby10
Mode Selectsstereo/mono and 2/3/4-wayoperation
LF Sum Selects normalstereoor mono-summedlow frequencyoperation
ON=Channel 1 + 6dB louder / Channel 2: the same as before
CONTROLS
Input Controlsthe inputgain (+/-12dB)
XoverFrequency Controlsthecrossoverfrequency
Delay Controls the delay at the low output (0 to 2 msec.)
Gain Controls the output gain (+/-6 dB)
Threshold Controls the threshold of the limiter (- 6 dB to OFF)
POWERSUPPLY
Mains Voltages USA/Canada 120 V ~, 60 Hz
U.K./Australia 240 V ~, 50 Hz
Europe 230 V ~, 50 Hz
General Export Model 100 - 120 V ~, 200 - 240 V ~, 50 - 60 Hz
Power Consumption max. 22 W
Fuse 100 - 120 V ~ : T 630 mA H
200 - 240 V ~ : T 315 mA H
MainsConnection StandardIEC receptacle
PHYSICAL
Dimensions 1,75" (44,5 mm) * 19" (482,6 mm) * 8,5" (217 mm)
NetWeight 3 kg
ShippingWeight 4,3 kg
BEHRINGER is constantly striving to maintain the highest professional standards. As a result of these efforts, modifications may be made from time
to time to existing products without prior notice. Specifications and appearance may differ from those listed or illustrated.

4
The information contained in this manual is subject to change without notice. No part of this manual may be reproduced or
transmitted in any form or by any means, electronic or mechanical, including photocopying and recording of any kind, for any
purpose, without the written permission of BEHRINGER International GmbH. BEHRINGER, SUPER-X, ULTRA-CURVE and
ULTRA-GRAPH are registered trademarks.
ALL RIGHTS RESERVED.
© 2000 BEHRINGER International GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany,
Tel. [phone] / 9206-0, Fax [phone] / 9206-30