Electret Condenser Microphones

PUI Audio offers an extensive breadth of Electret Condenser Microphones (ECM) to suit a variety of applications. The most common sensitivities are available in a range of sizes from 4 mm to 10 mm in diameter and 1.2 mm to 7 mm in height.

PUI Audio's line of ECM microphones includes Omni-Directional, offering identical sensitivities originating from all directions; Uni-Directional, offering maximum sensitivity from the front; as well as Bi-Directional, or Noise Canceling, offering high sensitivity from the front and rear, canceling out all other directions.

Also available with 10 pF and/or 33 pF internal capacitors to reduce feedback, PUI Audio’s ECM microphones are a great source for hand-held and wireless applications. In addition to the standard mounting options, PUI Audio also offers a selection of ECM microphones equipped with rubber boot and water proof felt covering, thus making them water proof. These microphones are certified with an IP57 rating.