This 300 Watt Digital Home Stereo Receiver brings music to any room with crystal clear clarity. The 4-Channel high-power system provides power for up to 4 loudspeakers. With plenty of inputs, you won't find this amplifier lacking. Plays AM/FM thanks to the built in tuner - store up to 50 station presets. It's equipped with USB flash memory reader, audio input jacks, PRE output jacks, REC output jacks, speaker output terminals, (2) microphone input jacks, (2) RCA inputs, built-in cooling fan and plenty more features to upgrade your home audio system. Two Â¼" mic jacks on the front, so you can turn this amp into a karaoke machine - even add an echo effect. Easily adjust the volume, balance, treble, bass on the master output for total control of your sound. Digital stereo home receiver system comes with remote control, AC power cord, MP3 input cable and AM/FM antennas. Runs on 110V and 220V AC power.