The American Audio DLS-15P 15" 2-way Speaker has a die-cast 15" woofer with 3" voice coil and a high-frequency compression horn housed in a trapezoidal ABS cabinet with built-in 300W power amplifier. With 2 mic inputs (XLR and 1/4" stereo) with mic volume control, XLR and RCA line inputs, and controls for bass, treble, and volume, you can use the American Audio PA speaker as a self-contained sound system. The DLS-15P speakers can be flown, stand-mounted, or used on the floor as a monitor with included brackets.