Shure ULXD6 O
The ULXD6/O is a wireless boundary microphone transmitter with an omnidirectional capsule, a low-profile plate that sits on a conference table, lectern, or altar and disappears into the setting. Its 360-degree pickup lets several people share one microphone around a small table, making it a clean solution for meetings, panels, and worship where trailing mic cables would be a nuisance. It is the omni counterpart to the cardioid ULXD6/C.
Paired with a ULX-D or QLX-D digital receiver, it delivers low-latency wireless audio with reliable range up to 100 m (300 ft) and, on ULX-D systems, AES-256 encrypted transmission. A configurable mute button supports toggle, push-to-mute, and push-to-talk modes with customizable LED behavior, and RF power, high-pass filter, and power lock are all adjustable. It runs up to 8 hours on 2 AA batteries, with optional Shure rechargeable batteries extending runtime further.
| Type | Wireless boundary microphone transmitter |
|---|---|
| Polar Pattern | Omnidirectional (360-degree pickup) |
| Compatibility | ULX-D and QLX-D digital receivers |
| Encryption | AES-256 (ULX-D systems) |
| Operating Range | Up to 100 m (300 ft) |
| Controls | Configurable mute button, adjustable RF power, high-pass filter, power lock |
| Battery | 2 AA, up to 8 hrs; optional Shure rechargeable |










