Technical Specifications
Version 1.0 April 2006
ULTRACOUSTIC ACX1800
ULTRACOUSTIC ACX1800
ULTRACOUSTIC
180-Watt 2-Channel Stereo Acoustic Instrument Amplifier with Dual FX and FBQ Feedback Detection
s Powerful 180-Watt, 2-channel stereo amplifier for acoustic instruments and vocals
s 2 original 8" BUGERA dual-cone speakers for ultimate sound reproduction
s 2 integrated, 24-bit digital FX processors each with 16 awesome effects programs including reverb,
modulation, delay, and various effects combinations
s Revolutionary FBQ Feedback Detection System instantly reveals critical frequencies
s 2 dedicated instrument and microphone channels with separate Gain, Compressor and FX controls
s Individual 9-band graphic EQ on each channel for awesome sound shaping
s Dedicated Tuner switch per channel for use with external tuner such as BEHRINGER TU100, BTR2000, etc.
s Switchable Phase correction on Channel 1 and Master for feedback prevention
s Instrument and mic FX Inserts for external effects devices (stomp boxes, rack effects, etc.)
ACX1800
s CD input allows you to play along to your favorite music
s Balanced stereo XLR Line Out with Ground Lift switch for direct connection to your mixing console
s Dual footswitch FS112 for FX 1 & 2 bypass included
s High-quality components and exceptionally rugged construction ensure long life
s Conceived and designed by BEHRINGER Germany
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ULTRACOUSTIC ACX1800
16.8 x 20.7 x 9.5"
SPECIFICATIONS
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INSTRUMENT IN
Input Impedance 10 MOhm
MIC IN XLR balanced
Input Impedance 4 kOhm
LINE IN ¼" TRS balanced
Input Impedance 40 kOhm
INST INSERT RETURN
Input Impedance 220 kOhm
MIC INSERT RETURN
Input Impedance 220 kOhm
CD input
Input Impedance >10 kOhm
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LINE OUT
Output Impedance 4.3 kOhm
Max. output level >24 dBu
INST INSERT SEND
Output Impedance 100 Ohm
Max. output level >18 dBu
MIC INSERT SEND
Output Impedance 100 Ohm
Max. output level >18 dBu
TUNER OUT
Output impedance 33 kO hm
Max. output level >6 dBu
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Power rating
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Converters 24-bit sigma-delta, 64/128-times oversampling
Sampling rate 40 kHz
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Type 2 x 8"
Model
Impedance 4 Ohm
Power handling 60 W
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Europe/U.K./Aust ral i a 230 V~, 50 Hz
Mains voltage
General Export model 120/230 V~, 50 - 60 Hz
Power consumption max. 265 W
Fuses 100 - 120 V~
Fuses 200 - 240 V~
Mains connection Standard IEC receptacle
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Dimensions (H x W x D)
Weight
¼" TS unbalanced
¼" TS unbalanced
¼" TS unbalanced
RCA
XLR balanced
¼" TS unbalanced
¼" TS unbalanced
¼" TS unbalanced
2 x 90 / 2 x 4
BUGERA™ dual cone speakers
USA/Canada 120 V~, 60 Hz
Japan 100 V~, 50 - 60 Hz
China/Korea 220 V~, 50 Hz
7$+
7$+
427 x 526 x 242 mm
40.6 lbs (18.4 kg)
:
250 V
250 V
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.
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 express 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 express written permission of BEHRINGER Spezielle Studiotechnik GmbH. BEHRINGER® is a registered trademark.
ALL RIGHTS RESERVED. © 2006 BEHRINGER Spezielle Studiotechnik GmbH,
Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany.
Tel. +49 2154 9206 0, Fax +49 2154 9206 4903
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