This fat all-in-one stereo karaoke system boasts 200 Watts per channel. Hook it up to some hefty speakers, plug in up to two microphones and the Fenton AV440 is fully prepped for Saturday night. This system even features an integrated media player that supports wireless streaming via Bluetooth as well as MP3 playback from a USB stick or SD card, or you could just plug in external audio equipment via the RCA AUX input. Using the controls lined up along the front panel, you can adjust the treble and bass of the music and add an echo effect to the microphone signals, and to finish, the AV440 can be powered via a 12V power source as needed and comes wrapped up with a remote control.