Shure ULXD6/C=-H50 Cardioid wireless boundary microphone for ULXD and QLXD. Includes AA Alkaline Batteries

The ULXD6 Boundary Microphone Transmitter delivers uncompromising audio quality and RF performance, and AES-256 encryption for secure transmission.

The ULXD6 Boundary Microphone Transmitter offers a low-profile boundary form factor that is ideal for tabletop use at meetings and events where wired microphones are impractical. Paired with a ULX-D or QLX-D digital receiver, the ULXD6 creates a system with low latency, long transmission range, and high channel count, delivering exceptional performance in large meeting venues where live sound reinforcement is required.

Features

• Very low latency makes the ULXD6 ideal for meetings that require live sound reinforcement
• Long transmission range (up to 300 feet/100 meters) for reliable performance in very large meetings at conference and convention centers
• Compatible with the full line of Shure antennas and distribution components, allowing up to 200 ULXD6 boundary microphone transmitters to be used with just one pair of receiving antennas for efficient setup
• Compatible with ULX-D® and QLX-D® digital receivers
• Optional SB900B rechargeable batteries provide up to 9 hours of runtime
• Compatible with standard AA alkaline batteries
• Optional SBC250, SBC450 (4-bay) and SBC850 (8-bay) Networked Charging Stations allow convenient docking and charging when transmitters are not in use
• 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
• Color - Black
• Frequency Band - H50

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Specifications

Microphone Type
- Form Factor: Boundary
- Polar Pattern: Cardioid
- Transmitter Type: ULXD6 Boundary Transmitter
- Wireless Technology: Digital (ULX-D / QLX-D compatible)

Power
- Battery Options: SB900B Rechargeable or 2x AA Alkaline (included)
- Runtime: Up to 9 hours (SB900B)

Wireless & Connectivity
- Transmission Range: Up to 300 ft / 100 m
- Frequency Band: H50 (534–598 MHz)
- Encryption: AES-256
- RF Power: Adjustable
- Charging Options: USB, SBC250 / SBC450 / SBC850 Networked Charging Stations

Controls & Indicators
- Mute Button: Programmable
- Mute LED: Configurable behavior
- Power Lock: Adjustable
- High-pass Filter: Adjustable

Construction
- Color: Black
- Low-profile boundary design for discreet tabletop placement

In the Box
- ULXD6/C=-H50 Boundary Microphone Transmitter
- 2 x AA Alkaline Batteries
- User Guide