The world’s first. Karaoke mixing amplifier built in Microphone Feedback Control with. Of hard hitting power. Equipped with a BBE & DSP Ultra High Processor, music & vocals come out with rich details heard in concerts. The newest features added is the double. Which allows you to professionally fine tune your speakers. Which allows you to recording your own voice while singing your favorite songs and playback. HDMI-Arc & Digital Optical. Also built with rich professional console appearance. Also includes a USB slot reader allowing you to plug your MP3 player. It’s patented design will forever change how you will be using your karaoke mixing amplifiers in the future. Full Functions Remote Control. Operating Manual Book Power Cord. Console Mixing Board Amplifier Karaoke. Max Output: 3000W + 3000W Watts. Microphone Feedback Controller: FBX1, FBX2, FBX3. HDMI 1 2 Input, HDMI-Arc Output. Built-in Digital USB/MP3 Recording & Playback Module. Digital Optical & Coax Input. 1/4″ Guitar Input, 1/4″ Headphone Output. 6 Audio Inputs: Air-M/DVD/HD/USB/HDD/AUX Module. 3 Video Inputs: DVD/HDD/AUX Module. 1 RCA Audio/Video Output. 2 Back XLR Balance Line Output. Center XLR, Sub XLR Output (Individual Control). 2 HDMI Inputs & 1 HDMI Output. 4 Balance XLR & 1/4 Microphone Input. USB Port Recording & Playback. Music Low, Mid, High, Balance, Volume Controls. 16 Band Channels Equalizer (8 Left + 8 Right). Microphone Delay, Repeat, Echo, Low, High Volume Controls. Microphone Volume Controls for Low, Mid, High, Echo, Volume for individual microphones. 16 Bit Digital Key Controls. Microphone Built in Repeat & Delay Functions. Master Microphone Volume Control by Slider. Master Music Volume Control by Slider. 4 Audio Outputs Sub-Woofer Out, Record Out, Line Out, Mic Out (High/Low). 4 Banana Plug Speaker Connectors & 2 Speakon Plug Connectors. Built-in BBE Sonic Maximizer for both vocal and music. DSP Digital Sound Processor. Temperature-Active, Ultra-Low-Noise Fan for non-stop operation. Integrated USB Audio Solution using C-Media CM106 Audio I/O Controller works for PC and Mac. Dual Voltage: 115V 230V U. S & International Usage. Full Function Remote Control.