The incredible sound of the DRS-10P is defined by its highly efficient and articulate 1200W Class-D amplifier. This relatively new design in power amplifiers is a proven success in the professional audio world for several reasons: Class-D directs nearly all of the signal directly to the transducers rather than causing waste through heat dispersion as in other amplifiers. The Class-D circuits react faster to signals and can render fast transients and sonic elements with more clarity and realism. Class-D also creates near-zero distortion regardless of the volume level. Bluetooth wireless connectivity and a USB/SD MP3 Player are directly built into the DRS-15BLU so that you have options for track playback and connectivity. Each element in the DRS-15BLUs transducers is designed to create the ideal listening experience. The 2 way speaker is composed of a large 15” woofer and powerful 2” voice coil needed to push low frequencies nearing 45Hz around the room with punch and definition even at high decibel levels. The lightweight amplifier and ABS nylon fiber cabinet make the DRS series of speakers easy to carry to and from an event and sufficiently rugged enough for consistent use. On the back panel of the DRS-15BLU are XLR, Line, and RCA inputs with separate gain and EQ controls as well as a Mix Output. Connecting your gear and crafting the ideal sound within your environment is easy to do with precision. With all of the details about accurate sound and controls you’d assume the DRS-15BLU was in another league when it comes to its cost, but we’ve designed the DRS series to be inherently affordable so that everyone can enjoy the possibilities of realistic and exciting sound at live events.