The Mackie Thump15 is a compact, lightweight active speaker that's perfect for performing DJs and electronic musicians who need to fill the room with solid bass. With 1000 watts of Class-D amplification pushing a big 15" woofer and 1.4" titanium compression driver for high frequencies, this portable loudspeaker packs plenty of wallop into a relatively small package that's easy to carry and set up. A combination input jack lets you connect a microphone or the output from your mixer directly to the speaker, also giving you a three-band EQ to shape the sound to the room.