High-resolution 31-band stereo graphic equalizer with FBQ feedback detection system. Professional audio engineers have known for decades that a good EQ makes a crucial difference in the perception of a performance. Although graphic multiband equalizers have been around for a long time, they have hardly changed – until now! The ULTRAGRAPH PRO FBQ6200HD brings the graphic equalizer into the realm of high-definition audio, offering robust features along with our proprietary FBQ Feedback Detection System – at a price that makes it a must-have for anyone recording or operating a live sound system.

• Audiophile 31-band stereo graphic equalizer for live and studio applications
• The revolutionary FBQ feedback detection system instantly displays critical frequencies and can also be used as an audio analyzer
• Extremely low-noise 4580 operational amplifiers for maximum signal integrity
• Dedicated limiters with gain reduction meters for each channel protect your sound system from overload and distortion
• Pink noise generator provides test signals to adapt your sound system to any room acoustics
• Mono subwoofer output with dedicated level control and adjustable crossover frequency
• Additional tunable high-pass and low-pass filters for each channel eliminate unwanted frequencies, such as rumble, hiss, etc.
• High-precision 8-segment LED input/output display and input gain control for easy level adjustment
• Relay-controlled hard bypass with auto-bypass function in case of power failure
• 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~), noise-free audio, superior transient response, and low power consumption for energy savings.