SWA1801 Active 18in Subwoofer System

Picking up where our SWA1501 leaves off, the Mackie SWA1801 ups the
ante
with even more wattage and a bigger 18" transducer. The
SWA1801
features an internal 800-Watt FR (Fast Recovery) Series
amplifier and a
high-precision 18" transducer custom designed
for optimal performance
with the amp and encl...