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Behringer ULTRAGRAPH PRO FBQ3102HD High-Definition Dual Channel 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System

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About Behringer ULTRAGRAPH PRO FBQ3102HD

Professional audio engineers have known for decades that a good EQ makes all the difference in how a performance is perceived. Although multi-band graphic equalizers have been around for a long time, they have changed very little... until now! The ULTRAGRAPH PRO FBQ3102HD takes the graphic equalizer into the realm of high-definition audio, providing robust features and Behringer proprietary FBQ Feedback Detection System - at a price that makes them a must-have for anyone who records or operates a live sound system.

Professional 31-band stereo graphic equalizer for live and studio applications
Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer
Ultra-low noise 4580 operational amplifiers for highest signal integrity
Dedicated mono subwoofer output with adjustable crossover frequency
Additional sweepable high and low-cut filters for each channel remove unwanted frequencies, e.g. floor rumble, hiss etc.
Highly accurate 12-segment LED input/output metering and input gain controls for easy level setting
Relay-controlled hard-bypass with an auto-bypass function during power failure (fail-safe relay)
Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
Planet Earth switching power supply for maximum flexibility (100 - 240 V approx.), noise-free audio, superior transient response plus low power consumption for energy saving
3-Year Warranty Program
Conceived and designed by BEHRINGER Germany

How Does Equalization Work?
Imagine the audio frequency range as a very wide highway with lots of "lanes". Each of these lanes represents a specific frequency band.

The lanes on the left side contain the really low frequency content, mainly bass, bass vocals and the kick and tom drums
The middle lanes make up the fundamental zone of most musical instruments and the male and female vocals
The right-hand lanes have all the high frequency stuff, such as snare drums, cymbals, higher pitched percussion instruments and the content that adds sizzle to the mix

FBQ - Totally Feedback-Free
For more than 20 years, BEHRINGER has designed and manufactured some of the most successful FBQ Feedback Elimination processors. Now you can own and enjoy the benefits of this technology, as Behringer have integrated the revolutionary FBQ Feedback Detection System into this product, so your sound system is completely feedback-free, allowing you to focus on your performance. Utilizing an ultra-fast feedback detection system, this ingenious circuitry helps you recognize and tame feedback frequencies immediately. When feedback is sensed in a specific frequency range, the LED on the associated EQ fader illuminates, showing you at a glance which fader to lower to overcome the feedback. That simple!

Ultra-Low Noise Operation
The high-definition FBQ3102HD provides superb, ultra-low noise performance thanks to top-notch German engineering and the use of highest-quality components. Industry-leading 4580 dual operational amplifiers are employed throughout for the utmost signal integrity across the entire audio spectrum. With 15-bands of smooth and precise equalization per channel, the stereo FBQ3102HD adds the finishing professional touch to your recordings and live shows.

Special Tools for Low and High Frequencies
The low-frequency sound range requires special attention. That's why the FBQ3102HD features an ultra-effective Low-Cut filter on each channel, to help remove non-essential bass content, such as floor rumble, room resonance and electrical hum, etc., which really uses up your power amp's headroom. This added high-precision control gives the FBQ3102HD the power to accurately fine-tune your system's overall sound, creating crystal clear and dynamic output - with incredibly tight and punchy bottom-end!

Built in Crossover
Speaking of special low-frequency tools, the FBQ3102HD also has a dedicated subwoofer output with an adjustable (30 - 200 Hz) cut-off frequency. Balanced XLR Outs are provided so you can connect to power amps or directly to your active subwoofers, without any additional hardware. Just another example of how BEHRINGER saves you money.

Stereo or Double-Duty?
The FBQ3102HD is designed to improve your sound from every angle: it's a great stereo Front Of House (FOH) equalizer; or, you could use one side for mono FOH, while the other side EQs your monitors - which is where you need the maximum feedback control.

Superb Audio, Sound Value
When you want to bring out the very best from your sound system or your performance, in the studio or at your next live gig - put your trust in the ULTRAGRAPH PRO FBQ3102HD. Behringer dare you to compare it to the competition. Once you do, you'll choose BEHRINGER again and again for both audio quality and value.

More Information
Stock Status Available to Buy
Manufacturer Behringer
Mfr Part No FBQ3102HD
Upc Number 748252153340
EAN Number 4033653080545
Condition New
Refundable / Cancelable? Yes
40 kW balanced and unbalanced
S/N ratio
22 Hz to 22 kHz >94 dB at +4 dBu
Roll-Off Filter: Low Cut
Variable (10 Hz to 400 Hz)
Graphic Equalizer: Bandwidth
1/3 octave
Function Switches: Audio In/Out
Switch to bypass the equalizer functions
Power Supply
Mains Voltage
USA/Canada: 120 V approx., 60 Hz
Europe / U.K. / Australia: 230 V approx., 50 Hz
Japan: 100Vapprox.,50 - 60Hz
General export model: 120/230 V approx., 50-60 Hz
100- 120 V approx.: T 630 mAH
200-240Vapprox.: T315 mAH
Servo-balanced XLR and 1/4" TRS connectors
Function Switches: Range
Shift of the maximum cut/boost range for all 31/15 bands
Maximum input level
+21 dBu balanced and unbalanced
Roll-Off Filter: Input
Variable (-15 dB to +15 dB)
Graphic Equalizer: Control range
+/-6 dB or +/-12 dB (switchable)
Mains connection
Standard IEC receptacle
Typ. 40dB,>55dB at 1 kHz
Subwoofer Out
Balanced XLR connector, level variable off to 0dB
Crossover frequency
Variable, 30 -200 Hz
Distortion (THD)
Typ. 0.006% at +4 dBu, 1 kHz, Gain 1
Roll-Off Filter: High Cut
Variable (2.5 kHz to 30 kHz)
Function Switches: I/O Meter In/Out
Switches the meter display from input to output
Number of Channels
Graphic Equalizer: Frequency range
20 Hz to 20 kHz in 311/3-octave bands (ISO_frequencies)
Frequency Bands
31 per channel, ISO frequencies
RF-filtered, servo-balanced XLR and 1/4" TRS connectors
Frequency response
10 Hz to 30 kHz, +/-3dB
Graphic Equalizer: Type
Analog 31-band equalizer
Power consumption
Dimensions (H x W x D)
150 x 89 x 482.6mm / 5.91 x 3.50 x 19.00"
Typ. -65 dB at 1 kHz
Roll-Off Filter: Type
12 dB/oct., Butterworth
Function Switches: FBQ
Activates the FBQ Feedback Detection_System
Indicators: Input/output level
8-segment LED display: -24/-18/-12/-6/0/+6/+12 dB/CLIP
2.64kg / 5.82lbs
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