Was never used outside of my home. The KJV-835 is the hottest product from Acesonic! The world’s first karaoke mixing amplifier with a built-in 3.5 LCD display and MP3+G playback and WAV recorder. The Acesonic Professional Rack-mountable KJV-835 400-Watt Mixing Amplifier is designed with KJs and serious karaoke singers in mind. It’s patented design will […]