The Behringer Ultragraph Pro FBQ3102HD takes the graphic equalizer into the realm of high-definiton audio, providing robust features and Behringer's proprietary FBQ Feedback Detection System How does EQ 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 The FBQ3102HD features a Low Cut filter, in addition to the frequency faders, to help remove unwanted low frequencies such as floor rumble, room resonance, electrical hum, etc. All three FBQ-PRO models feature 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. The FBQ Feedback Detection System helps you recognize and eliminate feedback frequencies immediately. When feedback is sensed in a specific frequency range, the LED on the associated fader lights, so you know at a glance which fader to lower to eliminate the feedback. Key Features: 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 3-Year Warranty Program*
