DBX 131s Single Channel 31-Band Graphic Equalizer

SKU: DBX131S MFR: 131S
DBX 131s Graphic Equalizer: Picture 1 thumbnail DBX 131s Graphic Equalizer: Picture 2 thumbnail

List Price: $199.94

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About DBX 131s Graphic Equalizer

The dbx 131s is a single 31-band channel equalizer that includes 1/3-octave equalization; ±12 dB input gain, switchable ±6 dB or ±12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface and output level metering. From its extended 10 Hz to 50 kHz frequency response and 110 dB dynamic ranges to the quality componentry and meticulous attention to detail, the 131s offers exceptional sound and rugged reliability that guarantees you will always sound your best.

DBX 131s Graphic Equalizer Features

  • Single 31-band, 1/3-octave Constant Q frequency bands
  • Switchable boost/cut ranges of ±6 or ±12dB
  • 12dB per octave, 3dB down @ 50Hz low-cut filter
  • Front panel bypass switch
  • ±12 dB input gain range
  • 4-segment LED ladders for monitoring output levels
  • XLR and TRS Inputs and Outputs
  • Frequency Response of <10Hz to >50kHz
  • Dynamic range of greater than 108dB

DBX 131s Graphic Equalizer Specifications

Input: Connector
1/4" TRS, female XLR (pin 2 hot)
Input: Type
Electronically balanced/unbalanced, RF filtered
Input: Impedance
Balanced 40k ohm, unbalanced 20k ohm
Max Input Level
>+21dBu balanced or unbalanced
Input: CMRR
>40dB, typically >55dB at 1kHz
Output: Connector
1/4" TRS, male XLR (pin 2 hot)
Output: Type
Impedance-balanced/unbalanced, RF filtered
Output: Impedance
Balanced 100 ohm, unbalanced 50 ohm
Max Output Level
>+21dBu balanced/unbalanced into 2k ohm or greater+18dBm balanced/unbalanced (into 600 ohm)
20Hz to 20kHz, +0.5/-1dB
Frequency Response
<10Hz to >50kHz, +0.5/-3dB
Dynamic Range
Typically >112dB
Typically >95dB
THD + Noise
Interchannel Crosstalk
<-90dB, 20Hz to 20kHz
EQ Bypass
Bypasses the graphic equalizer section in the signal path
Low Cut
Activates the 50Hz 12dB/octave high-pass filter
Selects either +/- 6dB or +/-12dB slider boost/cut range
Operating Voltage
100-240VAC 50/60Hz
Power consumption
Mains Connection
IEC receptacle
Dimensions (H x D x W)
1.75" x 6" x 19" (4.4 x 15.24 x 48.26 cm)
4.8 lbs.(2.2 kg)
Mfr #
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