Presonus Alpine EQ-550 Plug-in iOS/iPad • Compatibility with all 9-pin

• Compatibility with all 9-pin FireWire 800 interfaces

The innovative design provides quick access to connectors

during the next 4 decades

elastic…these are all terms that guitarists use to describe the satisfying experience of playing their favorite tube amps

Proprietary polyphonic pitch shifter

Presonus Alpine EQ-550 Plug-in iOS/iPad • Compatibility with all 9-pinThe 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.