MAB – Manual AB Switcher

MAB – Manual AB Switcher

MAB is a manually operated speaker-level audio selector that switches an external speaker or Audio Interrupt product to one of two mono speakers. It is NOT automated as the AI AB Switcher is.

An example would be if the user is usually listening to one specific two-way radio but wants to change to a different two-way radio, the switch is flipped to the second source.

  • A two-way radio priority selector that switches between one of two 2-way radio sources such as a CB and a HAM radio having a 3.5mm socket
  • Has a single 3.5mm female audio output socket that connects to any one of our Audio Interrupt products or to an External Speaker.
  • Has one 3.5mm mono two-radio input plug and a second 3.5mm mono two-way radio plug.
  • It’s a simple switch with the appropriate cords.


Designed and manufactured in the USA.

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