Featuring the Mackie Thump TH-15A which delivers deep low-end and real power in a lightweight design & rugged stands, this package is ideal for professional and touring use. Class-D Fast Recovery™ amplification pushes 400-watts of power to the high-frequency compression driver and bass-pounding 15″ woofer. Plus, Mackie Active processing, including a precision crossover and driver time-alignment provides total optimization for…