Air XD Sub 18 1 x 18" Active Extended Definition Subwoofer studio-series High-quality converters and PreSonus' professional-grade

High-quality converters and PreSonus' professional-grade XMAX-L mic preamps let you capture complex musical harmonics smoothly and naturally

so you can send each musician a custom feed of just their instrument or voice and can control the level separately for each

Treat it well with this stylish nylon dust cover custom created to fit the StudioLive SE 24

Combined with a punchy low-end that defies its compact size

Air XD Sub 18 1 x 18" Active Extended Definition Subwoofer studio-series High-quality converters and PreSonus' professional-gradeThe PreSonus Air XD Sub 18 is a high performance active subwoofer designed for professional use, delivering massive low end extension and high SPL for large scale events and installations. Its custom 18 inch low frequency driver with enlarged voice coil provides efficient power handling and deep, punchy bass with minimal distortion, while advanced tuning optionsincluding variable lowpass filtering, alignment delay, and cardioid end fire array