Achromic Series 18-inch, Active Subwoofer. Built-in Digital Signal Processing (DSP) with LCD screen, EQ & multiple presets.
The Avante Audio A18S have a 1600W peak dynamic amplifier and an integrated DSP, well suited for a variety of applications including clubs, bars, mobile DJs, public address engagements, Institutions or  schools, houses of worship, and lots more.