MA-202B 16-ch Port. Wireless Amplifier 518-542 MHz

MA-202B is the flagship of personal wireless PA systems. This powerful system boasts versatile feature such as built-in convenient storage compartment and battery charger for ACT-222T handheld transmitter microphone. Lightweight, robust and battery operated, it is an ideal public address solution for small to medium crowds. Ideal applications include:

Ideal applications include:

  • School classrooms
  • Places of worship
  • Presentations, seminars and meetings
  • Day-care activities; playground duty
  • Tour guides & Paging
  • Fire fighters, law enforcement, search & rescue
  • Street performers
  • Factory or company tours


  • Powerful 56-watt high efficiency class-D amplifier drives 2-way loudspeakers for crystal-clear sound projection.
  • Built-in wireless receiver with 16 auto-scannable frequencies. 
  • One-touch Scan & ACT sync buttons for fast and easy channel set-up.
  • AC and lithium rechargeable battery operation.
  • Up to 8-hour of stand-by time per 4-hour full charge.
  • 4-segment battery meter for accurate MA-202B battery readings and charging status.
  • USB & SD music player with LCD screen and individual volume controls.
  • Convenient storage compartment and battery charger for lightweight ACT-222T handheld transmitter microphone.
  • 3-segment battery meter for accurate ACT-222T battery readings and charging status.
  • Receiver volume can be adjusted by MA-202B itself or remotely via ACT-222T.