The XMP100 is the digital Class D version of our popular AMP 120 amplifier. A great feature of this amplifier is the ability to connect your smartphone, iPod, or other portable smart devices (as long as it has a headphone jack). This amp will also power Dolby Surround Sound systems and enhance the power of OSD outdoor speakers. Automatic source switching enables users to connect more than one source to the amplifier so for instance if you choose to go from listening to music on your smartphone to watching a movie on a DVD player. The power amplifier has 75 watts RMS per channel and bridgeable outputs for 160 watts RMS.