Tamon KA-999 Karaoke Mixing Amplifier (2023 Model) 4500w + 4500w / built in HDMI 3 in 1 out HDMI-ARC , Optical , Coaxial/ RCA input / 4 banana speaker input / 2 speakon input / USB recording / sub volume & frequency dial / phantom V-48 microphone input / 10 band Equalizer each side / 3 level of FBX for microphone feedbacks suppression / microphone howling free / if you have any question please message me.