Shure ULXD6 Wireless Cardioid Boundary Mic Transmitter - G50 Band

Cut through the Noise with the Shure ULXD6 Wireless Cardioid Boundary Mic Transmitter - G50 Band

Frequency Band: G50 (470-534 MHz)

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

• 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 SB900A 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

SPECIFICATIONS

• Gain Adjustment Range: 0 to 21 dB (in 3 dB steps)
• Battery Type: Shure SB900B Rechargeable Li-Ion or AA batteries 1.5 V
• Battery Runtime @ 10 mW
• Shure SB900B: Up to 8 hours 30 minutes
• AA batteries: Up to 8 hours 40 minutes
• Dimensions (H x W x D): 4.5 x 2.4 x 1.4 inches/114 x 62 x 34 mm
• Weight: 8.5 oz (241 g) with AA batteries
• Operating Temperature Range: 0°C (32°F) to 45°C (113°F)
• Housing: Molded Plastic
• Antenna Type: Integrated PIFA
• Impedance: 50 Ω
• Occupied Bandwidth: less than 200 kHz
• Audio Frequency Response: 50 Hz to 17 kHz (varies with capsule)
• Modulation Type: Shure proprietary digital
• Power: 1 mW, 10 mW, 20 mW

We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.