Megaphone - AudioThing

Product Description

Bullhorn / Loudspeaker Emulation

Megaphone is a plug-in that emulates a bullhorn/loudspeaker effect, which features two loudspeaker emulations, feedback (slapback) control and a noise section. Megaphone can be used to make any audio source sound as if it’s being played by a bullhorn.



The feedback section is essentially a slapback effect. When using megaphones, the output of the loudspeaker can be captured again by the input microphone, introducing a delay/reflection and the usual feedback tones (those can be triggered with high gain sources and feedback amount higher than 50%).


  • ​The megaphone noises can be enabled by the Trigger button. There are two types of noise: Button and Burst. You can balance the mix between the two noises with the Source parameter.
  • The button noise is the noise made by clicking on the megaphone button to enable its microphone.
  • The burst is the typical background noise of the loudspeaker.
  • If the envelope is enabled, the Burst noise will follow the transients of the input signal.


  • 2 Loudspeaker emulations
  • Overdrive + Bandwidth control
  • Feedback / Slapback
  • Preset system with randomizer
  • Formats: VST, AU, and AAX (64-bit only)
  • Platforms: OSX, Windows

2019/11/29: New Version 1.5.1 Changelog

  • Added: macOS 10.15 Catalina support
  • Added: Parameter Lock
  • Added: Edit Value option for Knobs
  • Added: Notification System
  • Improved: CPU and memory usage
  • Fixed: DSP not updating properly on some presets
  • Fixed: Minor graphics issues when closing multiple plugins

System Requirements


  • OS X 10.7 – macOS 10.15 (64-bit only)
  • Intel Core 2 Duo, 2 GB RAM
  • VST2, VST3, AU, or AAX, (64-bit host required)


  • Windows 7, 8, 10 (64-bit only)
  • Intel Core 2 Duo or AMD Athlon 64 X2, 4 GB RAM
  • VST2, VST3, or AAX (64-bit host required)

Important note: this software is 64-bit compatible only and will not function on 32-bit systems.



Digital Product - Delivered via Email.

64 Bit


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