AtlasSound logo
Shop all AtlasSound

AtlasIED EQM131 1/3 Octave Graphic Equalizer

The AtlasIED EQM131 is a 1/3 octave graphic equalizer. The EQM131 will provide basic system equalization for sound masking or general public address applications at an amazingly affordable price. The 1RU tall EQM131 is easily connected to any system via rear panel balanced TRS and XLR jacks. Published frequency response is 20Hz - 20KHz.

Unbalanced RCA connections are also provided for use with -10dBV equipment. Front panel mounted LPF/HPF and level controls are provided along with a switch for +/-6 or +/-12dB operation and 31 sturdy 20mm filter slide controls. AtlasIED lists high performance ISO centered constant Q filters; low noise floor, wide dynamic range and all metal construction makes the EQM131 a perfect choice for any application requiring equalization; XLR, TRS and RCA inputs & outputs. It measures 19 1/16" wide. It carries a manufacturer warranty of 36 months from date of purchase.

Part NumberEQM131
Frequency Response20Hz - 20KHz
Connector TypeXLR/TRS and RCA
Output Level+22dBu Balanced, +18dBu Unbalanced
Rack Units1
Width19 1/16" (48.2854 cm)
Warranty Period36 months from date of purchase