The Audio-Technica ATW-901 System 9 wireless headworn microphone system is a four-channel frequency-agile wireless system designed to provide rock-solid performance along with easy setup and clear, natural sound quality. Featuring sleek, stackable, contemporary styling, System 9 is available in handheld, headworn, guitar, lavalier and body-pack configurations.
This System 9 configuration includes the ATW-R900 receiver, a headworn mic, and a bodypack transmitter . The ATW-R900 is a non-diversity, single-channel receiver with advanced dipole antenna design for extended operating range, which improves operation by providing a ground element in addition to the usual signal element. The ATW-R900 also offers volume control along with AF Peak, RF and Power indicator lights. The Audio-Technica ATW-901/L includes an ATW-R900 receiver and an ATW-T901 UniPak transmitter with headworn microphone.