Filter
Top Products
12
EURORACK UB1204-PRO/UB1204FX-PRO
5. 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
Fade-out attenuation
1
(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
Low 80 Hz / ±15 dB
Mid 2.5 kHz / ±15 dB
High 12 kHz / ±15 dB
EQ stereo channels
Low 80 Hz / ±15 dB
Mid 2.5 kHz / ±15 dB
High 12 kHz / ±15 dB
Aux sends
Type 1/4" TS connector, unbalanced
Impedance approx. 120 Ω
Max. output level +22 dBu
Stereo aux returns
Type 1/4" TRS connector,
electronically balanced
Impedance approx. 20 kΩ bal. / 10 kΩ unbal.
Max. input level +22 dBu
5. SPECIFICATIONS
Main outputs
Type XLR, electronically balanced
Impedance approx. 240 Ω bal. / 120 Ω unbal.
Max. output level +28 dBu
Control room outputs
Type 1/4" TS connector, unbal.
Impedance approx. 120 Ω
Max. output level +22 dBu
Headphones output
Type 1/4" TRS connector, unbalanced
Max. output level +19 dBu / 150 Ω (+25 dBm)
DSP 24-bit Texas Instruments
TM
Converter 24-bit Sigma-Delta,
64/128-times oversampling
Sampling rate 46.875 kHz
Main mix system data
2
Noise
Main mix @ -oo,
Channel fader -oo -105 dB / -108 dB A-weighted
Main mix @ 0 dB,
Channel fader -oo -95 dB / -97 dB A-weighted
Main Mix @ 0 dB,
Channel fader @ 0 dB -82,5 dB / -85 dB A-weighted
Power supply
Power consumption 40 W
Fuse 100 - 240 V ~: T 1.6 A H
Mains connection Standard IEC receptacle
Physical
UB1204FX-PRO
Dimensions (H x W x D) approx. 97 mm (3 7/8") x 247mm
(9 11/16") x 334 mm (13 5/32")
Weight (net) approx. 2.60 kg (5 3/4 lbs)
UB1204-PRO
Dimensions (H x W x D) approx. 97 mm (3 7/8") x 247mm
(9 11/16") x 328 mm (13")
Weight (net) approx. 2.56 kg (5 5/8 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; 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.
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.