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Lower “Q” values result in wider bandwidth EQ filter response. “Q”: The shape of the EQ filter response.

These values are fixed in Graphic EQ mode, but fully variable in Parametric EQ mode, meaning that you can freely choose the center frequency of any of the 10 available EQ bands. Unlike Graphic Equalizers, which only allow boost or cut at a pre-defined frequency and filter "Q", parametric equalizers are multi-band variable equalizers that allow users to control all three EQ parameters:įREQUENCY: The center frequency of the EQ band. You can even select multiple bands together and make changes to all of them at once. Thanks to the power and speed of the DSP, you can also hear the result of EQ changes, in real time, as you move the EQ handles with your mouse/trackpad or keyboard commands. In the past, many found parametric EQ's confusing, because it was difficult to visualize the response curve being created. The digital parametric EQ in VXi amplifiers eliminates this problem by displaying precise response curves, showing you the exact effect of your parametric EQ adjustments.