Biner REV-3900-00 KTV Pre-effector: Enjoy Professional-Quality Karaoke with Anti-Howling Audio Processor & USB Device. It has very good DSP sound.
Best Biner REV-3900-00 KTV Pre-effector, Karaoke Mixer
Biner REV-3900-00 KTV Pre-effector: Enjoy Professional-Quality Karaoke with Anti-Howling Audio Processor & USB Device. It has very good DSP sound.