Shure ULXD8 Wireless Gooseneck Base Transmitter

The ULXD8 Desktop Base Transmitter delivers uncompromising audio quality and RF performance, and AES-256 encryption for secure transmission.

The ULXD8 Gooseneck Base Transmitter offers a flexible gooseneck mic form factor that is ideal for use at meetings and events where wired microphones are impractical. Paired with a ULX-D or QLX-D digital receiver, the ULXD8 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.

• Designed for use with Shure Microflex® MX405, MX410, and MX415 gooseneck microphones, as well as Microflex MX410DF and MX415DF Dualflex gooseneck microphones
• Very low latency makes the ULXD8 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 ULXD8 gooseneck base transmitters to be used with just one pair of receiving antennas for efficient setup
• Compatible with ULX-D® and QLX-D® digital receivers
• Optional SB900C rechargeable batteries provide up to 12 hours of run-time
• Compatible with standard AA alkaline batteries
• Optional 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

Gain Adjustment Range

• 0 to 21 dB (in 3 dB steps)

Battery Type

• Shure SB900C Rechargeable Li-Ion or AA batteries 1.5 V

Battery Runtime @ 10 mW

• Shure SB900C: Up to 11 hours 30 minutes
• AA batteries: Up to 8 hours 20 minutes

Dimensions

• 136.94 mm x 78.27 mm x 40.77 mm (5.39 in. x 3.08 in. x 1.60 in.) H x W x D

Weight

• 293 g with AA batteries

Operating Temperature Range

• 0°C (32°F) to 45°C (113°F)

Housing

• Molded Plastic

Microphone Connector

• 6-pin connector for Shure MX405/10/15

Configuration

• Unbalanced

Impedance

• >20 kΩ

Antenna Type

• Integrated PIFA

Impedance

• 50 Ω

Occupied Bandwidth

• <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