Behringer FBQ3102 Specification Sheet
Technical Specications
ULTRAGRAPH PRO FBQ3102
Audiophile 31-Band Graphic Equalizer with
FBQ Feedback Detection System
2 ULTRAGRAPH PRO FBQ3102 Technical Specifications
ULTRAGRAPH PRO FBQ3102
Audiophile 31-Band Graphic Equalizer with
FBQ Feedback Detection System
Professional 31-band stereo graphic equalizer for live and studio applications
Revolutionar y FBQ Feedback Detec tion 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 lters for eac h channel remove unwanted frequencies, e.g. o or rumble, hiss etc.
Highly accurate 12-segment LED input /output metering and input gain controls for easy level setting
Ultra-low noise audio operational ampliers for highest signal integrity
Relay-controlled hard-bypass with an auto-bypass func tion during power failure (failsafe relay)
Servo-balanced inputs and outputs with ¼" TRS and gold-plate d XLR connectors
Shielded toroidal power transformer for ultra-low noise performance
High-quality components and exceptionally rugged construction ensure long life
Conceived and designed by BEHRINGER Germany
Specications
Audio Inputs
INPUTS RF-ltered, servo-balanced XLR and
¼" TRS connectors
Impedance 40 kW balanced and unbalanced
Maximum input level +21 dBu balanced and unbalanced
CMRR typ. 40 dB, >55 dB @ 1 kHz
Audio Outputs
OUTPUTS servo-balanced XLR and
¼" TRS connectors
SUBWOOFER OUT balanced XLR connector
Crossover frequency variable, 30 - 200 Hz
System Specications
Frequency response 10 Hz to 30 kHz, ±3 dB
S/N ratio 22 Hz to 22 kHz >94 dB @ +4 dBu
Distortion (THD) typ. 0.006% @ +4 dBu, 1 kHz, Gain 1
Crosstalk typ. -65 dB @ 1kHz
Roll-O Filter Section
Type 12 dB/oct., Butterwor th
Input variable (-15 dB to +15 dB)
Low Cut variable (10 Hz to 400 Hz)
High Cut variable (2.5 kHz to 30 kHz)
Graphic Equalizer
Type analog 31-band equalizer
Frequency range 20 Hz to 20 kHz in 31 1/3-octave bands
(ISO frequencies)
Bandwidth 1/3 octave
Control range ±6 dB or ±12 dB (switchable)
Limiter Section
Attack/Release —
Threshold —
LED meter —
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