PreSonus Eris Pro Sub 10 10-Inch Active Studio Subwoofer 3.5 Inch Speakers Their marine-grade construction is intended

Their marine-grade construction is intended for outdoor vehicle use

termination

or other space-conscious installations

Use this loaded enclosure as the bass section of a system with an external amplifier that is stable at 1 ohm and appropriately power matched

it combines separate left and right channels into one miniature stereo connection

PreSonus Eris Pro Sub 10 10-Inch Active Studio Subwoofer 3.5 Inch Speakers Their marine-grade construction is intendedThe 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