Behringer FBQ3102HD 31-Band Dual Stereo Graphic Equalizer with FBQ Feedback Detection

The Behringer FBQ3102HD is a professional 31-band dual stereo graphic equalizer featuring the innovative FBQ Feedback Detection System. Designed for live sound and studio applications, it provides precise control over your audio spectrum with 1/3-octave bands per channel. The unit includes a built-in subwoofer output with adjustable crossover, switchable low-cut and high-cut filters, and an internal switching power supply for reliable performance.

Advantages

With the FBQ Feedback Detection System, you can instantly identify and eliminate feedback frequencies, making it an essential tool for live sound engineers. The dual stereo design allows for independent left/right or stereo-linked operation, and the 12-segment LED output meter provides clear visual feedback. The 2U rackmount form factor fits seamlessly into any standard 19-inch rack.

Suitable for

• Live sound reinforcement in venues, churches, and clubs
• Studio monitoring and mastering
• PA systems and installed sound
• Feedback-prone environments such as conference rooms and houses of worship

Key specifications

• Channels: Dual (Stereo)
• Bands per Channel: 31 (1/3-octave)
• Input Connectors: XLR, 1/4" TRS
• Output Connectors: XLR, 1/4" TRS
• Subwoofer Output: Yes, with adjustable crossover (30 Hz - 200 Hz)
• Low-Cut Filter: Switchable, 25 Hz (12 dB/octave)
• High-Cut Filter: Switchable, 22 kHz (12 dB/octave)
• Frequency Response: 10 Hz - 30 kHz (+0/-3 dB)
• Signal-to-Noise Ratio: >100 dB (20 Hz - 20 kHz)
• THD+N: <0.003%
• Input Gain Control: Yes, +/-12 dB
• Output Level Meter: 12-segment LED
• Bypass Switch: Yes
• Rack Size: 2U (19-inch rackmount)
• Power Supply: Internal switching power supply

Recommendations

For optimal performance, use balanced XLR or TRS cables. The FBQ3102HD is ideal for any audio professional seeking reliable feedback suppression and precise equalization. Pair with Behringer amplifiers and speakers for a complete system solution.