Paired with the accurate Eris studio monitors and punchy Eris subwoofer, you'll hear every detail of your recordings like never before. From crunchy rhythms to soaring leads, the Quantum ES4 does justice to your playing with uncompromising realism.
Level up your home studio with the Quantum ES4 audio interface and Eris studio monitor package from PreSonus. This all-in-one recording setup equips you with premium audio hardware and intuitive software control to capture studio-quality sound. With co-designed Fender instrument inputs and transparent MAX-HD mic preamps, the Quantum ES4 interface provides an exceptional front end for tracking guitars, vocals and more. Paired with the accurate Eris studio monitors and punchy Eris subwoofer, you'll hear every detail of your recordings like never before.