XTA DP548

It's a long list to cover, but for those who have never used a 4 Series unit, there is a formidable array of tools availble to cater for your creative as well as your control/corrective needs. Each input has a 28 band graphic EQ that can be configured to model either our own GQ600, or older inductor based designs such as the DN27.   There are an additional 8 bands of "traditional" parametric EQ on each input. All parametric sections can be reconfigured to many alternate filter behaviours, including the familiar high and low shelves and notch filters, but along with bandpass, elliptic and variable 'Q' shapes, and phase adjustment, in 2 degree steps. On top of all this EQ that you might be used to comes the incredibly powerful dynamic EQ. Three bands of SiDD's dynamic EQ are available on each input, with all four modes of operation supported (so, cut/boost either above or below the threshold). Each band will cover the full 20-20k range and has controls for envelope (attack/release) as