DBX 131s Single 31-Band Graphic Equalizer

DBX Professional

AED 841 inc VAT.

The dbx 131s is a single channel, 31 band, 1/3 octave graphic equalizer designed for live applications, audio installations, and studio use. Housed in a single space, rack mount chassis, it features 20mm non-conductive sliders with +/-6dB or +/-12dB boost/cut options, a global +/-12dB input gain control, and a 12dB per octave low-cut filter at 50Hz. The 131s delivers extended frequency response, excellent dynamic range, high-quality components, and rugged reliability.

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Description

dbx 131s Single Channel 31-Band Graphic Equalizer

The 131s from dbx is a high-quality, single-channel 31-band graphic equalizer enclosed in a single space, rack-mount chassis. This versatile processor is ideal for live sound applications, studio use, or audio installations, delivering extended frequency response, superior dynamic range, and dependable performance.

Key Features

  • Single, 31-band, 1/3-octave constant Q graphic EQ
  • Switchable boost/cut ranges of +/-6 or +/-12dB
  • 20mm non-conductive sliders
  • 12dB per octave, 3dB down at 50Hz low-cut filter
  • +/-12 dB input gain range
  • Front panel bypass switch
  • 4-segment LED ladders for monitoring output levels
  • XLR and 1/4″ TRS inputs and outputs

Specifications

Filter Type Graphic, constant Q
Number of Channels Single
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
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
Output Impedance 100Ω balanced, 50Ω unbalanced
Maximum Output Level >+21dBu balanced/unbalanced into 2kΩ or greater
>+18dBm balanced/unbalanced into 600Ω
Frequency Response FR: <10Hz to >50kHz, +0.5/-3.0dB
Bandwidth: 20Hz to 20kHz, +0.5/-1.0dB
Dynamic Range >112dB typical
Noise SNR: >95dB typical
THD + N <0.003%
Crosstalk <-90dB, 20Hz to 20kHz
CMRR >40dB, typically >55dB @ 1kHz
Switches EQ Bypass
Low Cut
Range
Power Requirements 100~240VAC 50/60Hz
15W power consumption
Dimensions 19 x 6 x 1.75″ (483 x 152 x 45mm)
Weight 4.8 lb (2.2kg)

Additional information

Brand

EAN