The Mackie SRM650 1600W High-Definition Powered Loudspeaker delivers SRM ruggedness, output, clarity, and simplicity in a 15" design that is suitable as a main or monitor. Truly built-like-a-tank, huge system power is paired with custom transducers within professional-grade, internally braced all-wood cabinets that redefine tough. The loudspeaker features High-Definition Audio Processing, including acoustic correction DSP for high-definition sound plus system optimization tools like application-specific speaker modes and an accurate feedback destroyer. The integrated 2-channel mixer with Wide-Z inputs can handle any signal with ease. The loudspeaker delivers modern output, amazing sound, and the proven durability you demand from a portable loudspeaker.