Technical Specifications

Version 1.3 January 2004

EURORACK UB1202

EURORACK

Ultra Low-Noise Design 12-Input 2-Bus Mic/Line Mixer with Premium Mic Preamplifiers

s Ultra low-noise ULN design, highest possible headroom, ultra-transparent audio s 4 new state-of-the-art, studio-grade IMP “Invisible” Mic Preamps with:

• 130 dB dynamic range for 24-bit, 192 kHz sampling rate inputs

• Ultra-wide 60 dB gain range

• Lowest possible distortion 0.0007% (20 Hz - 20 kHz) s Effective, extremely musical 3-band EQ plus switchable low-cut filter on all mono channels s 12 balanced high-headroom line inputs with +4/-10 level selection on all stereo channels s State-of-the-art 4580 operational amplifiers provide lowest noise and distortion—better than 4560 op amps s 1 post fader FX send per channel for external FX devices s Peak LEDs on all mono channels s Main mix outputs plus separate control room, headphones and stereo tape outputs s Tape inputs assignable to main mix or control room/phones outputs s FX to control room function helps to monitor effects signal via headphones and control room outputs s Switchable +48 V phantom power for condenser microphones s Long-wearing 60 mm logarithmic-taper ALPS ® master fader and sealed rotary controls s External power supply for noise-free audio and superior transient response s Extremely rugged steel construction ensures long life even under the most demanding conditions s Designed in Germany. Manufactured under ISO9000 certified management system

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BLOCK DIAGRAM

EURORACK UB1202

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SPECIFICATIONS

Mono inputs

Microphone inputs (IMP “Invisible” Mic Preamp)

Type XLR, electronically balanced, discrete input circuit

Mic E.I.N. (20 Hz - 20 kHz)

@ 0 Ω source resistance

@ 50 Ω source resistance

-134 dB / 135.7 dB A-weighted

-131 dB / 133.3 dB A-weighted

@ 150 Ω source resistance -129 dB / 130.5 dB A-weighted

Frequency response

EURORACK UB1202

<10 Hz - 150 kHz (-1 dB),

<10 Hz - 200 kHz (-3 dB)

Headphones output

Type

Max. output level

Main mix system data 2

Noise

Main mix @ -oo,

Channel fader -oo

Main mix @ 0 dB,

Channel fader -oo

Main Mix @ 0 dB,

Channel fader @ 0 dB

Gain range

Max. input level

Impedance

Signal-to-noise ratio

Distortion (THD+N)

+10 to +60 dB

+12 dBu @ +10 dB gain approx. 2.6 kΩ balanced

110 dB / 112 dB A-weighted

(0 dBu In @ +22 dB gain)

0.005% / 0.004% A-weighted

1/4" TRS connector, unbalanced

+19 dBu / 150 Ω (+25 dBm)

-106 dB / -109 dB A-weighted

-95 dB / -98 dB A-weighted

-84 dB / -87 dB A-weighted

Power supply

Power consumption 23 W

Mains voltage

USA/Canada 115 V ~, 60 Hz, MXUL5 adapter

U.K./Australia 240 V ~, 50 Hz, MXUK5 adapter

Europe

Japan

230 V ~, 50 Hz, MXEU5 adapter

100 V ~, 60 Hz, MXJP5 adapter

Line input

Type

Impedance

Gain range

Max. input level

1/4" TRS connector electronically balanced approx. 20 kΩ balanced

10 kΩ unbalanced

-10 to +40 dB

+22 dBu @ 0 dB Gain

Dimensions

Dimensions (H x W x D)

Weight (net)

1 5/6" / 1 1/2" (47 mm / 37 mm) x

9 1/2" (242 mm) x 8 2/3" (220 mm) approx. 1.35 kg (2.97 lbs)

Fade-out attenuation 1

(Crosstalk attenuation)

Main fader closed

Channel muted

Channel fader closed

90 dB

89.5 dB

89 dB

Measuring conditions:

1: 1 kHz rel. to 0 dBu; 20 Hz - 20 kHz; line input; main output; unity gain.

2: 20 Hz - 20kHz; measured at main output. Channels 1 - 4 unity gain; EQ flat; all channels on main mix; channels 1/3 as far left as possible, channels 2/4 as far right as possible. Reference = +6 dBu.

Frequency response

Microphone input to main out

<10 Hz - 90 kHz

<10 Hz - 160 kHz

+0 dB / -1 dB

+0 dB / -3 dB

Stereo inputs

Type

Impedance

Max. input level

EQ mono channels

Low

Mid

High

1/4" TRS connector, electronically balanced approx. 20 kΩ

+22 dBu

80 Hz / ±15 dB

2.5 kHz / ±15 dB

12 kHz / ±15 dB

Aux sends

Type

Impedance

Max. output level

Main outputs

Type

Impedance

Max. output level

Control room outputs

Type

Impedance

Max. output level

1/4" TS connector, unbalanced approx. 120 Ω

+22 dBu

1/4" TRS connector, unbalanced approx. 120 Ω unbal.

+22 dBu

1/4" TS connector, unbal.

approx. 120 Ω

+22 dBu

BEHRINGER is constantly striving to manintain 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.

EURORACK UB1202

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

accepts no liability for any loss which may be suffered by any person the trademark owners with BEHRINGER ® . BEHRINGER who relies either wholly or in part upon any description, photograph or statement contained herein. Colors and specifications depicted may vary slightly from product. No part of this book 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. © 2004 BEHRINGER Spezielle Studiotechnik GmbH.

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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