Behringer EURORACK MX1804X User manual

Technical Specifications
EURORACK®
MX1804X
www.behringer.com
ENGLISH
Version 1.1 May 2000

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EURORACK
MX1804X
Ultra-low noise 18-Channel 4-Bus Mixer with integrated VIRTUALIZER Multi-Effects Processor
s6MonoInputChannelswithgoldplatedXLRs,balancedLineInputsandInserts
sUltra-low noise discrete Mic Preamps with +48 V Phantom Power
s4StereoInputChannelswithbalancedTRSJacks
s2additionalmulti-functionalStereoChannelswith60mmfaders
s24-bit Stereo Multi-Effects Processor with ultra-high resolution 24-bit AD/DA converters, for internal AND
externaluse
s32 original VIRTUALIZER Presets including 16 different Reverbs, Delays, Chorus, Flanger, Pitch Shifter,
SpeakerSimulationandvariouscombinations
sSwitchable7-bandGraphicEqualizerforultimateMainMixequalization
sALT 3-4 bus routable to Main Mix and Control Room with Insert, PFL and 60 mm Masterfader
sExtremelyhighheadroom–offeringmoredynamicrange
sBalancedInputs and Main Outputs for highest signalintegrity
sUltra-musical4-bandEQ(StereoChannels)and3-bandEQwithsweepablemidband(MonoChannels)
sPeakLEDsand switchable Low-Cut Filter on all Mono Channels
s2Aux Sends (Aux 1 pre/post) per channel, for internal or external effects and monitoring
sMaster Aux Sends with Gain Control and PFL
sMute/ALT3-4, Solo-In-Place and Pre-Fader-Listen function on all channels
sSeparateMainMix, ALT 3-4, Control Room and Headphone Outputs
s2-TrackInputsassignable to Main Mix or Control Room/Headphone Outputs
sHighlyaccurate 12-segment Bargraph Meters
sHighquality60mmfaders and sealed potentiometers
sRuggeddesign Power Supply ensures superior transient response
sState-of-the-art4580 ICs and high quality components ensure crystal-clear audioperformance
sExtremelyruggedconstructionensureslonglifeevenunderthemostdemandingconditions
sManufacturedunder ISO9000 certified managementsystem

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BLOCK DIAGRAM

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SPECIFICATIONS
Mono input channels
Mic input electronicallybalanced,discrete inputconfiguration
Frequency response 10 Hz to 60 kHz +/- 3 dB
Distortion(THD&N) 0.007 % at +4 dBu, 1 kHz, bandwidth 80 kHz
Gainrange +10 dB to +60 dB
Max.input +12 dBu
Mic E.I.N. (22 Hz - 22 kHz) -129.5 dBu, 150 Ohm source,
-117.3 dBqp, 150 Ohm source,
-132.0dBu,inputshorted,
-122.0 dBqp, input shorted.
Lineinput electronicallybalanced
Frequency response 10 Hz to 60 kHz +/- 3 dB
Distortion(THD&N) 0.007 % at +4 dBu, 1 kHz, bandwidth 80 kHz
Channel fader range +10 dBu to -60 dBu
Max.input +22 dBu
EQ
Low 80 Hz, +/- 15 dB
Mid 100 Hz to 8 kHz, +/- 15 dB
High 12 kHz, +/- 15 dB
Lo Cut filter -3 dB at 75 Hz, 18 dB/oct.
Stereo input channels
Lineinput electronicallybalanced
Frequency response 10 Hz to 60 kHz +/- 3 dB
Distortion(THD&N) 0.007 % at +4 dBu, 1 kHz, bandwidth 80 kHz
Channel fader range +10 dBu to -60 dBu
Max.input +22 dBu
EQ
Low 80 Hz, +/- 15 dB
Lo mid 500 Hz, +/- 15 dB
Himid 3 kHz, +/- 15 dB
High 12 kHz, +/- 15 dB
MainMix
Max.output +28 dBu balanced on XLR, +22 dBu unbalanced on jack
Aux Send max.output +22 dBu unbalanced
ControlRoom output +22 dBu unbalanced
Noise -112 dB (all channels open, at unity gain)
Digital Effects Processor
Converter 24-bitsigma-delta, 64/128-times oversampling
Samplerate 46.875 kHz
Graphik Equalizer
Frequencies 60 Hz, 160 Hz, 410 Hz, 1.1 kHz, 2.3 kHz, 6.2 kHz und 15.6 kHz
Max.boost/cut +/- 10 dB
Power Supply
Mainsvoltage USA/Canada 115 V ~, 60 Hz, Power Supply MXUL1
U.K./Australia 240 V ~, 50 Hz, Power Supply MXUK1
Europe 230 V ~, 50 Hz, Power Supply MXEU1
Japan 100 V ~, 60 Hz, Power Supply MXJP1
Dimensions/Weight
Dimensions (H * W * D) approx. 1.58 " / 3.54" (40 / 90 mm) * 16.14" (410 mm) * 15.16" (385 mm)
Weight approx.6.0kg(withoutpower supply)
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.

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The information contained in this sheet is subject to change without notice. No part of this sheet may be reproduced or transmit-
ted in any form or by any means, electronic or mechanical, including photocopying and recording of any kind, for any purpose,
without the express written permission of BEHRINGER Spezielle Studiotechnik GmbH.
BEHRINGERandEURORACKare registeredtrademarks. ALLRIGHTS RESERVED.
©2000 BEHRINGERSpezielle StudiotechnikGmbH.
BEHRINGERSpezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877Willich-MünchheideII, Germany
Tel. [phone] / 92 06-0, Fax [phone] / 92 06-30