The Sonken MP600 Karaoke Machine has been replaced with the Sonken MP4000 Model, which features a larger USB Memory Stick Capacity of 32GB (Approx 3000 MP3+G Songs), HDMI Video Output, MP3+G Song Book Generator, Rack Mountable and Bluetooth Audio Streaming from Phone, Tablet, Laptop with the ability to also record the performance.
From this page you can purchase a replacement Sonken MP-600 Remote control or the firmware upgrade for the Sonken MP-600 so it can create a catalogue of all the songs on the USB, this generates a unique playback number for fast playback of songs.