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.

Gooseneck microphone not included.

Product Features

• 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
• Convenient gooseneck form factor for meetings and events where quick setup and teardown is important
• Designed for use with Shure Microflex MX405, MX410 and MX415 gooseneck microphones
• Very short latency (<3 msec)
• Long transmission range (up to 300 feet/91 meters) for reliable performance
• Rechargeable SB900B 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
• Available in black or white finishes to complement any meeting room aesthetic

Product Specifications

• Gain Adjustment Range: 0 to 21 dB (in 3 dB steps)
• Battery Type: Shure SB900B Rechargeable Li­Ion or AA batteries 1.5 V
• Battery Runtime @ 10 mW
  • Shure SB900B Up to 8 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
• Audio Input
  • Microphone Connector: 6-pin connector for Shure MX405/10/15
  • Configuration: Unbalanced
  • Impedance: >20 kΩ
• RF Output
  • 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 See Frequency Range and Output Power table, varies by region