DBX 131s Single 31-Band Graphic Equalizer

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.
- Estimated Delivery: 2–3 business days across the UAE
- Free Shipping & Returns : On all orders over AED 1000
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
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EAN |