1 sound system that fits almost anywhere

High-quality converters and PreSonus' professional-grade XMAX mic preamps enable you to capture complex musical harmonics smoothly and naturally

and expanded Digital Reverb XL controls with new presets—offering enhanced power and precision

MicroStation BT will make you wonder how you listened without it

Comfortable and long-lasting ear pads

quantum es 4 usb c audio interface digital-console-mixers 1 sound system that fitsCapture your creativity with the Quantum ES 4 the recording interface for self made musicians and audio creators. The culmination of 30 years of innovation, the Quantum ES 4 features four newly redesigned high definition MAX HD mic preamps with +75 dB of gain making it ideally suited for todays most popular microphones. Guitarists and bassists will love the instrument inputs, which were co developed with Fender engineers. An Auto Gain button sets the