Presonus Alpine EQ-550 Plug-in Stabilizers & Isolation Pads designed with the same hole

designed with the same hole pattern and frequency response as the vintage design

Special iZotope plug-ins for Windows

plain and simple

Phase Alignment

DBX 234XS Stereo 2/3 Way 4 Way Mono Crossover

Presonus Alpine EQ-550 Plug-in Stabilizers & Isolation Pads designed with the same holeThe 1960s vintage EQ provides consistent, repeatable equalization using three overlapping bands, divided into seven fixed frequency points, each with five steps of boost or cut. Its selectable peaking or shelving filters for the high and low band, along with an independently insertable bandpass filter, provide an easy path to creating acoustically superior equalization.