The Mackie SRM2850 is a Dual 18 inches Powered Subwoofer with cross-over and robust construction.
Mackie SRM 1600W High-Definition Powered Loudspeakers deliver on Mackie's "Built-Like-A-Tank" SRM legacy in professional-grade all-wood designs with the output, clarity and simplicity you demand. Five powerful boxes provide the right sound for any application.
With three powerful full-range boxes and two chest-pounding subwoofers, SRM loudspeakers deliver the modern output, amazing sound and proven durability you demand from your system. Featuring Mackie High Definition Audio Processing and optimization tools like application-specific speaker modes and a feedback destroyer, SRM is the ultimate modern everyday PA speaker.