KOK Audio MXA-717 4000 Watt Mixing Amplifier, HDMI In/Output, Bluetooth, USB, SD Card Model 2019

FEATURES:

• Professional Digital Echo with separate repeat and delay controls
• 3 Mic input with individual volume controls and echo on/off switches
• Music Bass/ Mid/ treble controls
• Mic individual Bass/ Mid/ Treble controls
• Source level output displays
• Sub-woofer output, 2 sets of A/V/ Video/ Input/ Output jacks
• Remote control
• Digital Sound Effect
• Vocal partner
• Vocal cancellation (when you playing Karaoke DVD/ VCD disc, the channel with singer’s voice will be cancelled and replaced by the signal of another channel with music only.  Therefore, you wouldn’t hear the original singer’s voice but your own voice via microphone and background music.)

 SPECIFICATIONS:

 Amplifier Section:

•  Audio Output: 400W
• Input Impedance: 47KΩ
• Input Sensitivity: 200mV
• Bass Control: +/-15dB (100Hz)
• Mid Control: +/-15dB (1KHz)
• Treble Control: +/-15dB (10KHz)
• T.H.D: <0.1%
• Frequency Response: 20Hz – 20KHz -1dB
• Noise Ratio: >90dB
• Power Source: 240V/ 50Hz
• Dimension: 430 (W) x 215 (H) x 410 (D) mm
• Weight: 22kg

 Microphone Section

•  Connector: ¼” TRS/ Unbalanced
• Input Impedance: 1.5KΩ
• Input Sensitivity: 10mV
• T.H.D.: <0.5%
• Frequency Response: 20Hz-15KHz –3dB
• Noise Ratio: >85dB
• Bass Control: +/-15dB (100Hz)
• Mid Control: +/-15dB (1KHz)
• Treble Control: +/-15dB (10KHz)
• Digital Echo: up to 300ms