The flagship equalizer from the name you trust.
The DOD SR231QXLR Graphic EQ has 2 constant Q, 31-band, 1/3-octave equalizers. Low-cut filter at 50Hz with a 12dB/octave slope. Back panel boasts 2 balanced XLR and 2 - 1/4" inputs and the same outputs. Fully shielded internal power supply, steel chassis, and high-end circuitry for crystal-clear signal path. 2RU steel chassis. Rackmount.