dbx 131s - Graphic EQ

Model #131S EQ

DBX Warranty
Dbx 131s eq 1
Dbx 131s eq 1
Dbx 131s eq 2
Dbx 131s eq 3
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Packaging Info

Package Weight 6.05 lb
Box Dimensions (LxWxH) 21.9 x 11.3 x 2.5"

General Information

Frequency Bands 31
Bandwidth 1/3-octave
Range (Boost/Cut) +/-6dB or +/-12 dB, switchable
Inputs 1 x XLR (pin 2 hot)1 x 1/4" TRS phone 1 Please Note: Electronically balanced/unbalanced, RF filtered close
Input Impedance 40kΩ balanced, 20kΩ unbalanced
Maximum Input Level >+21dBu balanced or unbalanced
Outputs 1 x XLR (pin 2 hot)1 x 1/4" TRS phone 2 Please Note: Electronically balanced/unbalanced, RF filtered close
Output Impedance 100Ω balanced, 50Ω unbalanced
Maximum Output Level >+21dBu balanced/unbalanced into 2kΩ or greater>+18dBm balanced/unbalanced into 600Ω
Frequency Response FR: 50kHz, +0.5/-3.0dBBandwidth: 20Hz to 20kHz, +0.5/-1.0dB
Filter Type Graphic, constant Q
Noise SNR: >95dB typical
CMRR >40dB, typically >55dB @ 1kHz
Switches EQ Bypass - bypasses the graphic equalizer section in the signal path Low Cut - activates the 50Hz 12dB/octave high-pass filter Range - selects either +/- 6dB or +/-12dB slider boost/cut range
Power Requirements 100~240VAC 50/60Hz15W power consumption
Dimensions (WxHxD) 19 x 6 x 1.75" (483 x 152 x 45mm)
Weight 4.8 lb (2.2kg)
Specialties 20mm non-conductive sliders
Dynamic Range >112dB typical
Number of Channels Single
Product Highlights
  • Single Channel
  • 31-Band
  • 1/3 Octave
  • Switchable Boost/Cut Range
  • 20mm Sliders
  • 4-Segment LED Ladders
In The Box
  • dbx 131s - Graphic EQ
  • AC Power Cable
  • Two (2) Year Warranty
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