Behringer Eurorack UB802 User manual

www.behringer.com
Technical Specifications
Version 1.1 September 2002
ENGLISH
EURORACK UB802

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EURORACK UB802
UB802
EURORACK
Ultra low-noise design 8-input 2-bus mixer
sUltra low-noise ULN design, highest possible headroom, ultra-transparent audio
s2 new state-of-the-art, studio-grade MP  nvisible 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)
sEffective, extremely musical 3-band EQ on all channels
s6 balanced high-headroom line inputs
sState-of-the-art 4580 operational amplifiers provide lowest noise and distortionbetter than 4560 op
amps
s1 post fader FX send per channel for external FX devices
s1 stereo aux return for FX applications or as separate stereo input
sPeak LEDs on all mono channels
sMain mix outputs plus separate control room, headphones and stereo tape outputs
sTape inputs assignable to main mix or control room/phones outputs
sSwitchable +48 V phantom power for condenser microphones
sHigh-quality sealed rotary controls from ALPS® for long-term reliability
sExternal power supply for noise-free audio and superior transient response
sExtremely rugged steel construction ensures long life even under the most demanding conditions
sManufactured under SO9000 certified management system

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EURORACK UB802
BLOCK DIAGRAM

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EURORACK UB802
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 134 dB / 135.7 dB A weighted
@ 50 Ω source resistance 131 dB / 133.3 dB A weighted
@ 150 Ω source resistance 129 dB / 130.5 dB A weighted
Frequency response <10 Hz 150 kHz ( 1 dB),
<10 Hz 200 kHz ( 3 dB)
Gain range +10 to +60 dB
Max. input level +12 dBu @ +10 dB gain
Impedance approx. 2.6 kΩ balanced
Signal to noise ratio 110 dB / 112 dB A weighted
(0 dBu In @ +22 dB gain)
Distortion (THD+N) 0.005% / 0.004% A weighted
Line input
Type 1/4" TRS connector
electronically balanced
Impedance approx. 20 kΩ balanced
10 kΩ unbalanced
Gain range 10 to +40 dB
Max. input level 30 dBu
Fa e-out attenuation1
(Crosstalk attenuation)
Main fader closed 90 dB
Channel muted 89.5 dB
Channel fader closed 89 dB
Frequency response
Microphone input to main out
<10 Hz 90 kHz +0 dB / 1 dB
<10 Hz 160 kHz +0 dB / 3 dB
Stereo inputs
Type 1/4" TRS connector,
electronically balanced
Impedance approx. 20 kΩ
Max. input level +22 dBu
EQ mono channels
L o w 80 Hz / ±15 dB
Mid 2.5 kHz / ±15 dB
High 12 kHz / ±15 dB
EQ stereo channels
L o w 80 Hz / ±15 dB
Mid 2.5 kHz / ±15 dB
High 12 kHz / ±15 dB
Aux sen
Type 1/4" TS connector, unbalanced
Impedance approx. 120 Ω
Max. output level +22 dBu
Stereo aux return
Type 1/4" TRS connector,
electronically balanced
Impedance approx. 20 kΩ bal. / 10 kΩ unbal.
Max. input level +22 dBu
Main outputs
Type XLR, electronically balanced
Impedance approx. 240 Ω bal. / 120 Ω unbal.
Max. output level +22 dBu
Control room outputs
Type 1/4" TS connector, unbal.
Impedance approx. 120 Ω
Max. output level +22 dBu
Hea phones output
Type 1/4" TRS connector, unbalanced
Max. output level +19 dBu / 150 Ω (+25 dBm)
Main mix system ata2
Noise
Main mix @ oo,
Channel fader oo 106 dB / 109 dB A weighted
Main mix @ 0 dB,
Channel fader oo 95 dB / 98 dB A weighted
Main Mix @ 0 dB,
Channel fader @ 0 dB 84 dB / 87 dB A weighted
Power supply
Power consumption 17 W
Mains voltage
USA/Canada 115 V ~, 60 Hz, MXUL5 adapter
U.K./Australia 240 V ~, 50 Hz, MXUK5 adapter
Europe 230 V ~, 50 Hz, MXEU5 adapter
Japan 100 V ~, 60 Hz, MXJP5 adapter
Dimensions
Dimensions (H x W x D) 1 5/6" / 1 1/2" (47 mm / 37mm) x
7 2/5" (189 mm) x 8 2/3" (220 mm)
Weight (net) approx. 1.00 kg (2.21 lbs)
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; E 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.
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.

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EURORACK UB802
The information contained in this manual is subject to change without notice. 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 and EURORACK are registered trademarks. ALL RIGHTS RESERVED.
© 2002 BEHRINGER Spezielle Studiotechnik GmbH.
BEHRINGER Spezielle Studiotechnik GmbH, Hanns Martin Schleyer Str. 36 38, 47877 Willich Münchheide II, Germany
Tel. [phone] / 92 06 0, Fax [phone] / 92 06 30