Technical Specifications
B2031
ENGLISH
Version 1.1 March 2003
TRUTH
TRUTH B2031
TRUTH
Matched Pair High-Resolution Reference Studio Monitors
B2031
s 2-way active high-resolution studio monitor
s Ultra-linear frequency response from 50 Hz to 21 kHz
s Two built-in high power amps with 150/75 Watts and enormous power reserves
s Extremely high-resolution tweeter with ferrofluid-cooled titanium dome
s Long-throw 8 3/4" woofer with special polycarbonate diaphragm and sturdy cast aluminum chassis
s Controlled dispersion pattern through phase-optimized wave guide system
s Extremely large sweet spot through vertically/horizontally balanced dispersion characteristics
s Active frequency crossover with 4th order Linkwitz-Riley filters
s Flexible adaptation to room acoustics, incl. subwoofer operation
s Overload protection through separately controlled limiter for low- and high-frequency ranges
s Automatic standby switching
s Electromagnetic shielding for minimum interference
s Delivery of matched pairs. Measurement protocol included
s Low-vibration E1 MDF cabinet
s Servo-balanced inputs on XLR and TRS connectors
s Manufactured under ISO9000 certified management system
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SPECIFICATIONS
Audio inputs
XLR servo-balanced input
1/4" jack servo-balanced input
Impedance 20 kOhms
Max. input level +22dBu
Loudspeaker
Tweeter 25 mm ferrofluid-cooled dome
Woofer 22 cm (8 3/4") polycarbonate diaphragm
Amplifiers
Low frequency max. 150 watts
High frequency max. 75 watts
Noise (SPL @ 10 cm) <10 dBA @ 1 m (each)
Crossover
Type active, 4th order Linkwitz-Riley filter
Crossover frequency 2 kHz
TRUTH B2031
System specifications
Bandwidth 50 Hz to 21 kHz
Sound pressure level max. 116 dB SPL @ 1 m (pair)
Power supply
Mains voltages U.S.A./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
Fuse 100 - 120 V ~ : T 5.0 A H
200 - 240 V ~ : T 2.5 A H
Power consumption 210 watts, standby 27 watts
Mains connection standard IEC receptacle
Physical
Dimensions (H x W x D) 15 3/4" (400 mm) x 9 13/16" (250 mm) x 11 3/8" (290 mm)
Net weight approx. 15 kg (each)
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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TRUTH B2031
FREQUENCY RESPONSE
The information contained in this sheet is subject to change without notice. No part of this sheet may be reproduced or
transmitted in any form or by any means, electronic or mechanical, including photocopying and recording of any kind, for any
BEHRINGER Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Münchheide II, Germany
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purpose, without the express written permission of BEHRINGER Spezielle Studiotechnik GmbH.
BEHRINGER is a registered trademark. ALL RIGHTS RESERVED.
© 2003 BEHRINGER Spezielle Studiotechnik GmbH.
Tel. +49 (0) 21 54 / 92 06-0, Fax +49 (0) 21 54 / 92 06-30
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