Two-channel 31-band equalizer. This graphic equalizer features constant Q circuits with 3% center frequency accuracy, an adjustable range of 6 db or 12 db, RFI filters, independent variable High Pass and Low Pass filters, and professional LED volume metering. The feedback detection circuit immediately identifies the EQ band fader with the best signal using LEDs. Constant-Q filtering helps increase FDC efficiency while offering above-average EQ performance. The device has actively balanced XLR and 6.35 mm TRS and unbalanced RCA input and output connectors on the rear panel, passive bypass switch and ground lift switch. The frequency response is 20 Hz to 20 kHz and the input impedance is 20k ohm. Dimensions: 191 x 483 x 89 mm. Weight: 5.4 kg.