PreSonus Eris Pro Sub 10 Active Studio Subwoofer

This is a PreSonus Eris Pro Sub 10 active studio subwoofer. It's designed for professional audio monitoring. One of the things that separates this from the pack is the foot switch - click it to quickly and easily swap the sub in and out of your monitoring chain to ensure your mix is balanced! Includes original box. Can provide original receipt as well, if you really want it.