Behringer FBQ3102HD Ultragraph Pro


Professional 31-band stereo graphic equaliser ideal for live & studio applications.

Vendor: Behringer
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The Behringer FBQ3102HD 31-Band Stereo Graphic Equaliser is a professional standard, 31-band device designed for live and studio applications. With a revolutionary feedback detection system, the FBQ3102HD instantly shows critical frequencies causing unwanted, interfering noise. Low-noise operational amplifiers ensure maximum signal integrity whilst the intuitive low-cut filter removes unwanted frequencies such as floor rumble. Users can accurately and easily set their levels via the 12-segment LED output with input gain controls.

With an intuitive low-cut filter, the FBQ3102HD eradicates all non-essential bass noise such as floor rumble, room resonance and electrical hum to give you a much clearer overall sound. Your performance can remain crystal clear with excellent dynamics and delivers a punchy bottom-end.

Professional 31-band stereo graphic equaliser ideal for live & studio applications
Revolutionary FBQ Feedback Detection system
Ultra-low noise 4580 operational amplifiers
Dedicated mono subwoofer output with adjustable crossover frequency
Additional low-cut filter removes unwanted frequencies
Highly accurate 12-segment LED output metering & input gain controls
Relay-controlled hard-bypass with an auto-bypass function during power failure
Servo-balanced inputs & outputs with 1/4'' TRS & gold-plated XLR connectors
Switching power supply with noise-free audio, superior transient response plus low power consumption

Inputs: RF-Filtered, Servo-Balanced XLR and 1/4'' TRS Connectors
Impedance: 40kΩ Balanced and Unbalanced
Maximum Input Level: +21 dBu Balanced and Unbalanced
CMRR: Typ. 55 dB, >40 dB @ 1kHz
Outputs: Servo-Balanced XLR and 1/4'' TRS Connectors
Subwoofer Out: Balanced XLR Connector
Crossover Frequency: Variable, 30 - 200Hz
Frequency Response: 10Hz to 30kHz, ±3 dB
S/N Ratio: 22Hz to 22kHz >94 dB @ +4 dBu
Distortion (THD): Typ. 0.008 Percent @ +4 dBu, 1kHz, Gain 1
Crosstalk: Typ. -92 dB @ 1kHz
Type: 12 dB/oct, Butterworth
Input: ±15 dB, Variable
Low Cut: 10Hz to 400Hz, Variable
High Cut: 2.5kHz to 30kHz, Variable
Type: Analog 31-Band Equaliser
Frequency Range: 20Hz to 20kHz in 31 1/3-Octave Bands (ISO Frequencies)
Bandwidth: 1/3 Octave
Control Range: ±6 dB or ±12 dB (Switchable)
FBQ: Activates The FBQ Feedback Detection System
Audio In/Out: Switch To Bypass The Equaliser Function
I/O Metre In/Out: Switches The Metre Display From Input to Output
Input/Output Level: 12-Segment LED Display: -30 / -24 / -18 / -12 / -6 / -3 / 0 / +6 / +9 / +12 dB / CLIP
Power Supply: 100 - 240V, 50/60Hz
Power Consumption: 35W
Mains Connection: Standard IEC Receptacle

89 x 483 x 150mm


Delivery & Returns

Free Delivery

This is offered on all products regardless of order value to all mainland UK postcodes. Your purchase will be with you within 3 working days of your order being placed. If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 5 working days to get to you.

I need my products quickly- can you help?

Absolutely! At check out you can select the option that suits you best.
We offer Next day, Saturday, Pre-10am and Pre-12pm delivery.
Unfortunately these options are not yet available for customers in the Scottish Highliands, Northern Ireland, Isle of Man and the Channel Isles.

When is the cut off for Next day delivery?

If you place your order before 2pm Monday- Friday, we will dispatch the same day.

For more information, including International delivery please click here.


Our returns department aims to help you as quickly as possible with any issues you may have with your product.

Please click here for more information on returning products.

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