Powerful 1500 watt , 4 channel karaoke mixing amplifier, with built in HDMI, Recording & Bluetooth. Additional built in 5 XLR Microphone input in the back, very nice and solid build karaoke mixing amplifier. The item “Singtronic KA-4000 Karaoke Mixing Amplifier” is in sale since Wednesday, February 03, 2016. This item is in the category […]