Newest Model: 2016's hottest product from Singtronic, the world's first karaoke console mixing amplifier with a built-in 1500W + 1500W of hard hitting power. Equipped with a BBE processor, music & vocals come out with rich details heard in concerts. The newest feature added is the double 10 band equalizer which allows you to professionally fine tune your speakers, also built with rich professional console appearance. The Singtronic KA-3000DSP also includes a SD/USB slot reader allowing you to plug your MP3 player. The Singtronic Professional Rack-mountable KA-3000DSP Professional 1500-Watt Console Mixing Amplifier is designed with KJs and serious karaoke singers in mind. It's patented design will forever change how you will be using your karaoke mixing amplifiers in the future. Features: 1500W + 1500W Watts Max Power Output Built-in MP3G Player Module Console Separate Adjustment 4 Audio/Video Inputs: DVD/AUX/BGM/USB Module 3 Video Inputs: DVD/AUX/BGM and 1 Super Video Output 1 RCA Audio/Video Output 1 SD Card Input + USB Port Input) L/R Multiplex Channel Output Selector Music Low, Mid, High, Balance, Volume Controls Microphone Delay, Repeat, Echo, Low, High Volume Controls Microphone Volume Controls for Low, Mid, High, Echo, Balance, Volume for individual microphones 5 Front 1/4" Microphone Inputs, 1 Guitar Input & 1 Piano Input Master Microphone Control Master Volume Control 4 Audio Outputs (Record Out, Line Out, Subwoofer Out (Music/ Mixing), Mic Out (High/Low) 4 Banana Plug Speaker Connectors 115/230 Voltage for Worldwide Compatible Built-in BBE Sonic Maximizer for both vocal and music DSP Digital Sound Processor True Vocal Cancellation Function to remove up to 90% of lead vocal on any audio track Temperature-Active, Ultra-Low-Noise Fan for non-stop operation Pre-Input and Pre-Output for External Effort 110W AC Power OutletSpecifications: Integrated USB Audio Solution using C-Media CM106 Audio I/O Controller works for PC and Mac Maximum Output: 1500W + 1500W @ 8 Ohms Max Microphone Input Sensitivity: <20mV Music Input Sensitivity: 250mV / 47K Ohms / 1kHz Microphone Frequency Response: 20Hz - 20 kHz / 3dB Music Frequency Response: 20Hz - 20 kHz / 3dB Microphone EQ characteristics: Treble: +/- 10dB (10kHz), Bass: +/- 10dB (100Hz) Music EQ 10 Channel characteristics: Treble: +/- 10dB (10kHz), Bass: +/- 10dB (100Hz) Key Control Range +/- 6 Half Tones Speaker Wattage Impedance: 4 Ohm - 8 Ohm Voltage: AC 115V - 230V Manual Select Dimensions: 17"(W) x 8.5"(H) x 14"(D) Weight: 60 lbs. 1 Year Manufacturer Warranty Design in JapanPackage Includes: Full Functions Remote Control  Operating Manual Book Power Cord  Rack Mount KitFREE: UPS Ground Shipping Within 48 States