The Saramonic WiTalk9 X 3 Person Single Ear Wireless Full Duplex Intercom System provides seamless communication for production teams. This advanced kit features one master and two remote headsets allowing three users to talk simultaneously without a base station. Operating on a clear wireless frequency it offers an impressive range and professional audio…
The Saramonic WiTalk9 X 3 Person Single Ear Wireless Full Duplex Intercom System provides seamless communication for production teams. This advanced kit features one master and two remote headsets allowing three users to talk simultaneously without a base station. Operating on a clear wireless frequency it offers an impressive range and professional audio quality. Designed for comfort the lightweight single ear design keeps you aware of your surroundings while staying connected. Perfect for film sets live events and sports this system ensures reliable coordination throughout the day.
The Saramonic WiTalk9 X 3-Person Single-Ear Wireless Full-Duplex Intercom System (catalog number WiTalk9 X-3S) is a compact, hub-free DECT-based communication solution operating on the 1.9 GHz frequency band, designed for professional teams requiring reliable, hands-free voice interaction in demanding environments such as live events, film production, and field operations.[1][9][10]
This system supports true full-duplex operation for up to three users out of the box, enabling simultaneous two-way communication without interruption. It features a scalable architecture that allows wired cascading with additional units to expand to larger groups, maintaining clarity and stability across extended teams.[1][2][3]
The WiTalk9 X integrates Saramonic’s ClearTalk™ 2.0 audio processing system—a directional dual-microphone array with AI-powered noise cancellation. Combined with a 16 kHz sampling rate, wide frequency response, and ultra-low latency, voices come through naturally and clearly.
The WiTalk9 X uses both internal and external antennas to monitor signal quality and automatically select the stronger signal, significantly improving resistance to interference and signal dropouts. Operating on the 1.9 GHz frequency band, the WiTalk9 X minimizes interference from 2.4 GHz devices like Wi-Fi and Bluetooth, delivering stable communication up to 1,300 ft (400 m).
WiTalk9 X is a 9-person system, hub-free and ready to use out of the box. Paired with the WiTalk BASE, the system scales to support up to 64 full-duplex users. Teams can stay connected and move freely across wide areas, making it ideal for large productions such as commercial & film shoots, sports events and live performances.

The single-ear headsets are lightweight at approximately 172 g (with battery), built for comfort during extended use with options for cooling gel over-ear or foam on-ear earpads. They boast IPX5 water resistance for splash and rain protection, Level 3 wind resistance, and intuitive controls including gooseneck mic lever or button muting, volume adjustment, and talk modes.[1][3][5]
| Transmission Range | 400 m |
| Frequency Band | DECT 1.9GHz |
| Supported Channels | 9 lines |
| Wearing Style | Single-Ear / Dual-Ear / Helmet-Ready |
| Cascading | × |
| Noise Cancellation | ClearTalk™2.0 2-mic array + AI noise reduction |
| Battery Life | Master: 9 h (with 4 remote headsets) Remote: 13 h |
| Weight | 172 g (Single-Ear with battery) |
| Waterproof / Windproof | IPx4 |
| Remote Collaboration | × |
| APP Control and Frequency Hoping | √ |
| Ear-Cushions | Over-ear protein-leather cushion + on-ear foam cushion Quick-swap |
| Flip-to-Mute | √ |
| PTT + One-Click Broadcast | √ |
| Grouping | Hub Required |
| Latency | <75ms |
Power management is robust, with master headsets offering 9 hours of runtime (with 4 remotes) and remote units up to 15 hours on a single charge. The package includes six quick-release batteries and a 6-bay charger for continuous operation, supporting USB-C powering for field flexibility.[1][4]
Expandability sets it apart: no central hub is required, and systems cascade via wired connections to support up to 30 users across four units. Integration with the Saramonic app enables wireless control, frequency hopping, and remote collaboration via 4G/5G or meeting apps, making it ideal for hybrid on-site and virtual teams.[1][2][3]
Built for rugged professional use, the WiTalk9 X-3S comes in a durable zippered case, ensuring portability and protection. Its combination of advanced noise rejection, extended range, and seamless scalability makes it a versatile tool for clear, uninterrupted team coordination in dynamic scenarios.[1][5]