Minkez MA-500V 500W Digital Mixer Amplifier 100V 4Ω

The MINKEZ's MA-500V is a public address system that suitable for background music playback in small and medium-sized indoor places. This mini constant voltage digital power amplifier has 1 EMC input channel, 2 AUX input channels, and 4 MIC input channels.

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The MINKEZ's MA-500V is a lightweight mini constant voltage digital power amplifier that suitable for background music playback in small and medium-sized supermarkets, shopping mall and leisure cafes. This public address system supports MP3 / tuner / bluetooth remote control function, with a control distance of up to 8 metres when using the remote. It also has a USB and SD card interface, as well as an integrated MP3 player module with automatic priority playing audio and a digital screen that can display the current USB track being played. It contains 1 EMC input channel, 2 AUX input channels, and 4 MIC input channels. Even better, each input has its own volume control, and the total volume may be adjusted for treble and bass with the volume control function.

  • Desktop design, exquisite SMT process design.
  • TUNER module with FM radio antenna port integrated.
  • 1 EMC input channel, 2 AUX input channels, and 4 MIC input channels
  • Channel priority function EMC > SIREN > CHIME > MIC1 > MIC2 > MIC3 > AUX1 > AUX2.
  • MIC 1 to 4 balanced inputs, 48V phantom power supply built-in
  • Background music can be muted using the built-in control function.
  • Short circuit, overload, and overheating are all well-protected by the gadget.
  • There are two output modes: 100V constant voltage output and 4 to 16V constant resistance output.
  • The high-efficiency energy-saving switching power supply is precisely matched to the class D digital power amplifier's high-energy-saving and ultra-stable design.
  • Wide voltage range: 180V to 240V can be safely used.


  • Model: MA-500V
  • Output Interface: 4 - 16 Ω, 100V
  • Output Power: 500W
  • Output Sensitivity & Source Impedance: MIX OUT: 1000 mV / 470 Ω unbalanced RCA connection interface
  • Tone: Bass: 10 dB at 100Hz, Treble: 10 dB at 10KHz
  • Frequency Response: 50 Hz ~ 16 KHz (+1 dB, -3 dB)
  • Signal to Noise Ratio: MIC 1, 2, 3 : 66 dB, AUX1, 2 : 80 dB
  • Distortion: Less than 0.5% (at 1 KHz, 1/3 of rated power)
  • Channel Crosstalk Attenuation: greater or equal to 50 dB
  • Heat Dissipation: Side in and back out forced fan cooling, starting the fan when turned on, infinitely variable speed processing.
  • Protection: Overheat protection, overcurrent protection, short circuit protection
  • Power Supply: AC ~ 220-240 V / 50Hz
  • Power Consumption: 650 W
  • Dimensions (mm): 324 * 270 * 88
  • Weight: 5.6 kg
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