Behringer Ultracoustic ACX900 User manual
Technical Specifications
ULTRACOUSTIC ACX900
Version 1.1 June 2006
2
ULTRACOUSTIC ACX900
ACX900
ULTRACOUSTIC
90-Watt 2-Channel Stereo Acoustic Instrument Amplifier with Dual FX and FB Feedback Detection
sPowerful 90-Watt, 2-channel stereo amplifier for acoustic instruments and vocals
s2 ori inal 8" BUGERA dual-cone speakers for ultimate sound reproduction
s2 inte rated, 24-bit di ital FX processors each with 16 awesome effects pro rams includin reverb,
modulation, delay, and various effects combinations
sRevolutionary FBQ Feedback Detection System instantly reveals critical frequencies
s2 dedicated instrument and microphone channels with separate Gain and FX controls
sIndividual 7-band raphic EQ on each channel for awesome sound shapin
sDedicated Tuner switch per channel for use with external tuner such as BEHRINGER TU100, BTR2000, etc.
sSwitchable Phase correction on Channel 1 for feedback prevention
sInstrument and mic FX Inserts for external effects devices (stomp boxes, rack effects, etc.)
sCD input allows you to play alon to your favorite music
sBalanced stereo XLR Line Out with Ground Lift switch for direct connection to your mixin console
sDual footswitch FS112 for FX 1 & 2 bypass included
sHi h-quality components and exceptionally ru ed construction ensure lon life
sConceived and desi ned by BEHRINGER Germany
3
ULTRACOUSTIC ACX900
SPECIFICATIONS
$&;
INSTRUMENT IN ¼" TS unbalanced
Input Impedance 10 MOhm
MIC IN XLR balanced
Input Impedance 4 kOhm
LINE IN ¼" TRS balanced
Input Impedance 40 kOhm
INST INSERT RETURN ¼" TS unbalanced
Input Impedance 220 kOhm
MIC INSERT RETURN ¼" TS unbalanced
Input Impedance 220 kOhm
CD input RCA
Input Impedance >10 kOhm
LINE OUT XLR balanced
Output Impedance 4.3 kOhm
Max. output level >24 dBu
INST INSERT SEND ¼" TS unbalanced
Output Impedance 100 Ohm
Max. output level >18 dBu
MIC INSERT SEND ¼" TS unbalanced
Output Impedance 100 Ohm
Max. output level >18 dBu
TUNER OUT ¼" TS unbalanced
Output impedance 33 kOhm
Max. output level >6 dBu
Power rating 2 x 45 W / 2 x 4
:
Converters 24-bit sigma-delta, 64/128-times oversampling
Sampling rate 40 kHz
Type 2 x 8"
Model BUGERA™ dual cone speakers
Impedance 4 Ohm
Power handling 60 W
USA/Canada 120 V~, 60 Hz
Europe/U.K./Australia 230 V~, 50 Hz
Japan 100 V~, 50 - 60 Hz
China/Korea 220 V~, 50 Hz
General Export model 120/230 V~, 50 - 60 Hz
Power consumption max. 135 W
Fuses 100 - 120 V~
7$+
250 V
Fuses 200 - 240 V~
7$+
250 V
Mains connection Standard IEC receptacle
423 x 526 x 232 mm
16.7 x 20.7 x 9.1"
Weight 37 lbs (16.8 kg)
$8',2,13876
$8',22873876
6<67(063(&,),&$7,216
',*,7$/352&(66,1*
/28'63($.(56
32:(56833/<
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Dimensions (H x W x D)
Mains voltage
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 e isting products without prior notice. Specifications and appearance may differ from those listed or illustrated.
Technical specifications and appearance subject to change without notice. The information contained herein is correct at the time of printing. The names
of companies, institutions or publications pictured or mentioned and their respective logos are registered trademarks of their respective owners. Their use
neither constitutes a claim of the trademarks by BEHRINGER® nor affiliation of the trademark owners with BEHRINGER. BEHRINGER accepts no
liability for any loss which may be suffered by any person who relies either wholly or in part upon any description, photograph or statement contained
herein. Colours and specification may vary slightly from product. Products are sold through our authorised dealers only. Distributors and dealers are not
agents of BEHRINGER and have absolutely no authority to bind BEHRINGER by any e press or implied undertaking or representation. 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 e press written permission of BEHRINGER International GmbH. BEHRINGER® is a registered trademark.
ALL RIGHTS RESERVED. © 2006 BEHRINGER International GmbH,
Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany.
Tel. +49 2154 9206 0, Fa +49 2154 9206 4903
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