Audio-Technica ATW-2120C Wireless System Audio Technica 2000 Series

The Audio‑Technica ATW‑2120C, part of the 2000 Series, is a reliable analog UHF wireless handheld microphone system featuring true diversity reception and 10 selectable frequency channels between 487.125–506.500 MHz (Band I). Designed for clarity and range, it delivers FM audio at <1% total harmonic distortion (1 kHz ±20 kHz), with a robust frequency response of 100 Hz–15 kHz, and an effective operating distance up to 300 ft (100 m) in open environments. The included ATW‑R2100c receiver supports XLR balanced (+9 dBV) and ¼″ TS unbalanced outputs, housed in a rugged metal chassis (½‑rack width). The handheld transmitter incorporates a cardioid dynamic capsule, switchable RF output (10 / 30 mW), and is powered by two AA batteries with up to 9 hours runtime. Installation is simplified via automatic frequency scanning and Tone Lock squelch for interference suppression. With removable external BNC antennas, ground‑lift switch, and rack‑mount hardware included, this system delivers professional performance at moderate cost.