A modernized version of the original Sonic EQ this, Metric Halo Sonic EQ v4 plug-in is a 6-band fully parametric equalizer in which every band in the EQ supports 2nd to 8th order filters using an updated, low-noise 64-bit state-space EQ structure with the core Sonic EQ coefficients. With an updated size-adjustable user interface and scalable gain reduction meters, enjoy the performance of this software version of the hardware original. Sonic WQ v4 also includes SpectraFoo spectrum analysis and level metering. The Metric Halo preset manager provides cross-platform presets.