Revel LFO - Manual (Page 19)

19 LFO Programming Software
User Guide
• PEQ (parametric EQ): As implemented in your Revel subwoofer, parametric EQ provides control of EQ frequency, EQ level and the "Q", (bandwidth) of the
EQ adjustment. This equalization type is known as "peaking" (also called band-pass), because it allows you to increase or decrease a relatively narrow
band of frequencies that centers on the selected EQ frequency, producing an EQ curve that looks like a mountain peak or valley (see illustration below).
EQ frequency selector: This adjustment allows you to select the frequency affected by the EQ. For BSHLF and TSHLF this is the "corner" frequency,
where the EQ begins to take effect; for PEQ this is the frequency where the applied boost/cut is centered, and therefore at has the most effect.
Make adjustments by clicking on the up/down arrow buttons or by double-clicking the frequency number, entering a new frequency and then pressing
Enter on the keyboard.
EQ level selector: This control lets you determine how much boost or cut is applied at the selected EQ frequency. Make adjustments by clicking on the
up/down arrow buttons or by double-clicking the level number, entering a new level and then pressing Enter on the keyboard.