MA-303SB / MA-303DB Portable Wireless PA System


  • Robust, rugged enclosure, 60-watt class-D amplifier with 5″ woofer and 1″ tweeter.
  • Up to 2 UHF diversity receiver modules with 16 auto-scannable frequencies.
  • Built-in active antenna prevents accidental antenna breakage.
  • Built-in MP3 player & recorder, plus certified Bluetooth receiver for music streaming.
  • Built-in one-button fade-in alarm/siren for warning.
  • 11 hours of stand-by time by its built-in lithium rechargeable battery, and 4-hour charge time.
  • A 4-level battery indicator displays the status of the battery.
  • Can be powered via AC power or lithium rechargeable battery.
  • Weighs only 2.7 kgs | 6 lbs. fully loaded.
  • Ideal for small- to medium-sized crowds, such as for schools, places of worship, corporate training, paging, trade shows, street performances, fitness instruction, and other comparable situations.


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