Specification Sheet

2 ULTRAGRAPH PRO FBQ1502 Technical Specifications
ULTRAGRAPH PRO FBQ1502
Audiophile 15-Band Graphic Equalizer with
FBQ Feedback Detection System
Professional 15-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 low-cut lter removes unwanted frequencies, e.g. oor rumble
Highly accurate 4-segment LED output metering and input gain controls for easy level setting
Ultra-low noise audio operational ampliers for highest signal integrity
Servo-balanced inputs and outputs with ¼" 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
Conceived and designed by BEHRINGER Germany
Specications
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 Specications
Frequency response 10 Hz to 200 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 @ 1kHz
Roll-O Filter section
Type 12 dB/oct., Butterworth
Input variable (-15 dB to +15 dB)
Low Cut switchable, Cuto @ 25 Hz
High Cut —
Graphic Equalizer
Type analog 15-band equalizer
Frequency range 20 Hz to 16 kHz in 15 bands
(ISO frequencies)
Bandwidth 2/3 octave
Control range ±6 dB or ±12 dB (switchable)
Limiter Section
Attack/Release —
Threshold —
LED meter —
Noise Generator
Type —
LED level meter —