Shure ULXD6/C Cardioid Wireless Boundary Microphone

Set this low-profile mic on a conference table, desk, or stage floor to capture multiple voices and send audio wirelessly to a Shure ULX-D or QLX-D receiver.

The ULXD6/C Wireless Boundary Microphone Transmitter combined with ULX-D or QLX-D receivers delivers uncompromising digital audio clarity and solid RF performance in a form factor that fits perfectly in business settings.


- Compatible with ULX-D and QLX-D receivers
- Available in UHF TV band, 900 MHz and 1.2/1.5/1.8 GHz bands
- AES 256-bit encryption for applications for which secure transmission is needed
- Low-profile boundary form factor for meetings and events where quick setup and teardown is important
- Very short latency (<3 msec)
- Long transmission range (up to 300 feet/91 meters) for reliable performance
- SB900 rechargeable battery pack provides up to 9 hours of battery life
- Standard AA alkaline batteries are additional power options
- SBC450 (4-bay) and SBC850 (8-bay) Networked Charging Stations for docked charging of 4 or 8 ULXD6 or ULXD8 transmitters
- Compatible with the full line of Shure antennas and distribution components
- Configurable Mute button (Toggle, Push-to-Mute, Push-to-Talk, disabled) and Mute LED behavior
- Adjustable RF power, high-pass filter, and power lock settings

-Gain Adjustment Range: 0 to 21 dB (in 3 dB steps)
-Battery Type: Shure SB900/SB900A Rechargeable Li-Ion or AA batteries 1.5 V
-Battery Runtime @ 10 mW:
Shure SB900: Up to 9 hours 20 minutes
AA batteries: Up to 8 hours 40 minutes
-Dimensions (HxWxD): 113.94 x 61.83 x 34.28 mm (4.48 x 2.43 x 1.35 in.)
-Weight: 241 g with AA batteries
-Operating Temperature Range: 0C (32F) to 45C (113F)
-Housing: Molded Plastic
-Antenna Type: Integrated PIFA
-Impedance: 50
-Occupied Bandwidth: <200 kHz
-Modulation Type: Shure proprietary digital
-Power: 1 mW, 10 mW, 20 mW
Dimensions and Weight in Packaging
Channel C-G50
Shipping Weight: 0.75 lbs
Shipping Dimensions: 7 x 4 x 3 in
Manufacturer Part Number (MPN): ULXD6/C=-G50
Channel C-H50
Shipping Weight: 0.7 lbs
Shipping Dimensions: 7 x 4 x 3 in
Manufacturer Part Number (MPN): ULXD6/C=-H50
Channel GJ50A
Shipping Weight: 0.6 lbs
Shipping Dimensions: 7 x 4 x 3 in
Manufacturer Part Number (MPN): ULXD6/C=-J50A

For support or warranty questions, please contact the manufacturer:
Phone: 800-516-2525

Channel C-G50

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