The XP50 Active Monitors with MP3 player are designed to offer high quality sound and construction at an affordable price. These monitors are presented in high density MDF enclosures that have been specially designed to reduce noise and resonance. Finished in stylish modern black with yellow cones, these speakers will complement any home, studio or setting. With built-in amplification, there's no need for a separate amplifier. Containing a 2 x 50W Class-D digital amplifier, these speakers are more than capable of filling a room with music, an easy-to-use control panel is built in on top of the active speaker. Simply plug the active speaker into the mains and connect the other speaker via the supplied cable.