Shure ULXD8

Wireless Gooseneck Base Transmitter


Product Highlights

  • Compatible with ULX-D and QLX-D systems (Rentex carries G50 band)
  • 9 hours of battery life (accepts Alkaline AA or rechargeable, Rentex provides Alkaline AA)
  • 300’ (100m) transmission range
  • Perfect for acrylic lecterns with no wiring
  • AES256 Encryption for secure transmission
Rentex No. ULXD8G50 | Mfr No. ULXD8

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.

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
AA batteries Up to 8 hours 20 minutes

Dimensions (H x W x D) 5.39 in. x 3.08 in. x 1.60 in.

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

Modulation Type Shure proprietary digital

Power 1 mW, 10 mW, 20 mW

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