PreSonus Eris Pro Sub 10 10-Inch Active Studio Subwoofer 3.5 Inch Speakers This flexibility allows it to

This flexibility allows it to run four speakers

It is intended for listeners building a dedicated bass system rather than relying on factory speakers alone

termination

or other space-conscious installations

and amplifier in one unit

PreSonus Eris Pro Sub 10 10-Inch Active Studio Subwoofer 3.5 Inch Speakers This flexibility allows it toThe PreSonus Eris Pro Sub 10 is a powered 10 inch studio subwoofer designed to extend the low frequency range of a stereo monitoring system. It is intended for serious home studios and professional music production environments where hearing the bottom octave of a mix matters. Its front firing layout and integrated amplification make it a self contained solution for adding controlled low end to compatible full range monitors. This subwoofer is well