Audio-Technica ATW-1421
The ATW-1421 is a dual-channel System 20 PRO wireless system built around the ATW-R1440 four-channel receiver and two ATW-T1401 body-pack transmitters. It operates in the license-free 2.4 GHz band, so it runs cleanly without the TV-band coordination and licensing that UHF systems require. The four-channel receiver hosts both channels in a single rack space, and several ATW-1421 sets can operate together for larger productions.
Body-pack transmitters make it the right choice for presenters, instructors, and instrumentalists using a lavalier or headworn microphone. Rack-mounting hardware is included, and this configuration ships without microphones so you can pair the exact lav or headworn element the job needs. It is a dependable, easy-to-deploy digital system for houses of worship, schools, and AV installs.
| Type | Wireless microphone system |
|---|---|
| Series | System 20 PRO |
| Configuration | Dual channel |
| Receiver | ATW-R1440 |
| Transmitter | ATW-T1401 |












