McCauley Sound is famous for its legendary drivers. More so than any other American manufacturer, Tom McCauley’s designs set the standard in the industry for punch, accuracy, and durability.

The MONARC MLA3 full range modules overcomes the durability and maintenance issues prevalent in early line array designs by implementing only high power-handling McCauley componentry with high performance features like field-serviceable basket assemblies, multiple-spider suspensions, and extremely heat tolerant Inwound 4” voice coils throughout.


McCauley Sound has been at the forefront of loudspeaker design for over 25 years. All drivers are engineered and produced in-house to fit the exact specifications of the particular enclosure. Raw materials are carefully selected and tested to ensure the highest quality and performance.

It is this dedication to innovation, adherence to stringent standards, and focus on product quality that sets McCauley Sound apart. Where others simply 'plug in' a one-size-fits-all third-party component, McCauley pioneers a solution.
  • Most durable and capable components in pro-audio.
  • All componentry is field serviceable.
  • Five year warranty on all transducers.