ULTRAGRAPH FBQ-PRO FBQ3102


31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System


The FBQ Feedback Detection System lets you immediately recognize and eliminate feedback frequency.

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! BEHRINGER ULTRAGRAPH PRO Series equalizers take a giant leap forward technologically, providing robust feature sets and our 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
    • 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
    • Ultra-low noise audio operational amplifiers for highest signal integrity
    • Relay-controlled hard-bypass with an auto-bypass function during power failure (failsafe relay)
    • Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
    • Shielded toroidal power transformer for ultra-low noise performance
    • High-quality components and exceptionally rugged construction ensure long life
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