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Cloud MA40F


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Product Overview

40W Mini Amplifier

The MA40F is a mini amplifier providing 40W Output at 4Ω (low impedance). It is fitted with a paging microphone input with access contacts, a useful 70/100V line input option, a further two line inputs and a facility port input option allowing connection of the LM-2 wall input module and the new Cloud BT-1F Bluetooth Audio Wireless input module.

The MA40F is powered via a 12-24V power supply and offers music mute functionality to allow simple connection to fire alarm and other interfaces which makes it highly flexible and suitable for use in themed/visitor attractions including use in bus / tram / river tour guide systems.



  • 40W 4Ω Output
  • 2 line inputs with individual input gain
  • 70v / 100V line input
  • Paging Microphone Input with access contacts (SW/VOX)
  • Facility Port Input
  • Music Mute
  • 12-24V Power Supply


Product Downloads

  • MA40F Data Sheet PDF 0.7 MB
  • MA40F App Example_Private Event Space PDF 0.1 MB
  • MA40F User Manual PDF 1.7 MB
  • MA40F App Example_Creche TV Room PDF 0.1 MB


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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the MA40F.