Microphone Splitting Transformers

Carnhill’s range of microphone splitting transformers


Transformers designed to split microphone signals, providing isolation that will keep components from reacting with each other in unpredictable ways. These audio transformers provide two isolated balance outputs.

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Our microphone splitting transformers are available in:

  • Wire Lead – Standard wire termination with retainer clamp
  • PCB Mount – For direct soldering to printed circuit boards

See the table below to view the datasheets and associated ISO information for this product:

Product nameImpedance ratioTurns ratioMax input @ 20 Hz
A187A11C6001 to 1 to 1+3dBu
A187A13C10k1 to 1 to 1+6dBu