Description
The Shure ULXD1 470MHz – 608MHz wireless bodypack transmitter with TA4M audio input is compatible with ULX-D® Digital Wireless Systems.
With a rugged yet lightweight aluminum case, the ULXD1 delivers uncompromising audio quality and RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options for professional sound reinforcement applications.
Please Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Features:
- AES 256-bit encryption for applications requiring secure data transmission
- Proprietary Shure Gain Ranging optimizes the system’s dynamic range for any input source, eliminating the need for transmitter gain adjustments
- Optional Shure SB900B lithium-ion rechargeable battery provides over 9 hours of battery life, precision metering in hours and minutes, and zero memory effect
- External charging contacts for docked charging (with the SBC200 Dual Docking Charger)
- Backlit LCD with easy to navigate menu and controls
- Rugged metal construction
- Detachable 1/4 wave antenna
- Frequency and power lockout
Specifications:
- Frequency Band: G57 470MHz – 608MHz
- Gain Offset Range: 0dB – 21dB (in 3dB steps)
- Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries, Battery Runtime @ 10mW, Shure SB900: > 12 hours, Alkaline: 11 hours
- Housing: Cast aluminum
- Audio Input Connectors: 4-Pin male mini connector (TA4M), Configuration: Unbalanced
- Impedance: 1MΩ
- Maximum Input Level: Pad Off: 8.5dBV (7.5Vpp), Pad On: 20.5dBV (30Vpp)
- EIN: Preamplifier Equivalent Input Noise (EIN), System Gain Setting = +20: 120dBV, A-weighted, typical.
- RF Output: SMA
- Antenna: 1/4 wave
- Impedance: 50Ω
- Bandwidth: Occupied Bandwidth: < 200kHz
- Modulation: Shure Proprietary Digital
- Power: 1mW, 10mW, 20mW
- Operating Range: 300ft (100m)
- Frequency Response: 20Hz – 20kHz (±1dB), flat
*Note: Dependent on microphone type - Dimensions (HxWxD): 3.4″ x 2.6″ x 0.9″ (86mm x 66mm x 23 mm)
- Weight: 5.0oz (142g), without batteries
Item Includes:
- 1x Antenna, storage bag and 2AA batteries


Dorothy Clark (verified owner) –
Recently bought this for myself and excellent product minus one small design quirk that doesn’t affect performance. A+ purchase.
D. T. (verified owner) –
Worth every penny and then some. This is the definition of great value.
A. A. (verified owner) –
This Shure ULXD1 Digital Wireless Bodypack Transmitter with 24bit/48kHz Converter & TA4M Audio Input – G57 470 – 608MHz is exactly as described. Picked this up for about a month and solid product that meets expectations. Happy with my purchase and would recommend. Very pleased.
Jose –
Sturdy, well-designed, and beautifully finished. Couldn’t ask for better quality.
Happy Purchaser (verified owner) –
Good quality and works as advertised. A few small improvements could make it perfect. Love my new Shure ULXD1 Digital Wireless Bodypack Transmitter with 24bit/48kHz Converter & TA4M Audio Input – G57 470 – 608MHz!