SE10X P3 is an omnidirectional earset microphone featuring a 3 mm back-electret condenser capsule and a P3 (TA3F) connector for Samson beltpack transmitters. It uses a low-profile, single-ear design with an adjustable mic boom, delivering a 20 Hz–20 kHz response, -45 dBV/Pa sensitivity, 2 kΩ impedance, 130 dB max SPL and 100 dB dynamic range. The unit is IP65 dust and water/sweat resistant and includes a 1.2 m cable with P3 connector.