When pros need an EQ, the 131s meets the needs of the most demanding sound reinforcement environments, offering simplicity of straightforward controls.
Features:
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
Specifications:
Input Connectors | 1/4" TRS, female XLR (pin 2 hot) |
Input Type | Electronically balanced/unbalanced, RF filtered |
Input Impedance | Balanced 40kΩ, unbalanced 20k Ω |
Max Input | >+21dBu balanced or unbalanced |
CMRR | >40dB, typically >55dB at 1kHz |
Output Connectors | 1/4" TRS, male XLR (pin 2 hot) |
Output Type | Impedance-balanced/unbalanced, RF filtered |
Output Impedance | Balanced 100 Ω, unbalanced 50 Ω |
Max Output | >+21dBu balanced/unbalanced into 2k ohm or greater; >+18dBm balanced/unbalanced (into 600 ohm) |
Bandwidth | 20Hz to 20kHz, +0.5/-1dB |
Frequency Response | <10Hz to >50kHz, +0.5/-3dB |
Dynamic Range | Typically >112dB |
Signal to Noise Ratio | Typically >95dB |
THD+Noise | <0.003% |
Interchannel Crosstalk | <-90dB, 20Hz to 20kHz |
Bypass Switch | Bypasses the graphic equalizer section in the signal path |
Low cut Switch | Activates the 50Hz 12dB/octave high-pass filter |
Range Switch | Selects either +/- 6dB or +/-12dB slider boost/cut range |
Operating Voltage | 100-240VAC 50/60Hz |
Power Consumption | 15W |
Power Connector | IEC receptacle |
Weight | 2.2 kg |
Shipping Weight | 2.8kg |
Dimensions | 4.4cm H x 15.24cm D x 48.26cm W |
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