PreSonus Eris Pro Sub 10 Studio Subwoofer

The PreSonus Eris Pro Sub 10 adds the low-frequency detail needed to judge bass instruments, electronic music, film sound and full-range mixes accurately. It is a natural partner for Eris Pro and Eris Studio monitors in stereo or Dolby Atmos teaching spaces.

An included footswitch lets students compare mixes with and without the subwoofer, helping them learn whether bass decisions translate to smaller playback systems.

Education Highlights

• 10-inch front-firing active subwoofer

• 20Hz–200Hz frequency response

• 170W RMS Class AB amplification

• Up to 113dB peak SPL

• Variable 50–130Hz low-pass filter for matching main monitors

• Switchable 80Hz high-pass filter reduces low-frequency overlap

• Input gain, polarity reverse and ground-lift controls

• Included bypass footswitch for instant mix comparison

• Balanced stereo XLR and 1/4-inch TRS inputs and outputs

• Stereo RCA inputs for unbalanced equipment

• Dedicated output supports a second subwoofer

• Built-in thermal, interference and output protection

• Mains-powered studio subwoofer with no Bluetooth or USB connection