High-end audio at an affordable price. The PreSonus Eris E5 Active Studio Monitor is an active studio monitor that offers consistent accurate sound. Featuring a Kevlar woofer and silk dome tweeter the PreSonus Eris E5 provides clean tight low-end and accurate high frequencies ideal for both the home and professional studio. The Eris E5 monitor features a range of acoustic tuning controls that allow you to adjust settings to the room you are in giving you the ability to work well in a range of untreated mixing environments. The Eris E5 monitor provides you with clear consistent audio allowing you to produce professional mixes every time.