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Shure ULXD2/B87A Handheld Wireless Microphone Transmitter

The Shure ULXD2/B87A Handheld Wireless Microphone Transmitter designed for compatibility with Shure's ULX-D wireless systems. It has an interchangeable Beta 87A capsule and is set to Shure's J50 frequency band that operates between 572 to 636 MHz. The ULXD2 has AES 256-bit encryption that keeps your signal secure. Featuring Shure's proprietary Gain Ranging, the ULXD2's dynamic range is optimized based on the input source and eliminates the need for transmitter gain adjustments. It has a lightweight, 12-ounce metal body with a backlit LCD meNUwith frequency and power lockout to avoid accidental setting changes. Powered by two AA batteries or the optional SB900 rechargeable battery pack, the ULXD2 has external charging contacts and is compatible with SBC200 dual docking charger.

Features:

  • J50 Frequency Band
  • Compatible with ULX-D Wireless Systems
  • Interchangeable Beta 87A Capsule
  • AES 256-Bit Encryption
  • Gain Ranging
  • Backlit LCD Menu
  • Docked Charging Ready
  • Metal Construction

Specifications:

Transmitter
Mic Offset Range 0 to 21 dB (in 3 dB Steps)
Frequency Band J50: 572 to 636 MHz
Audio Input Configuration: Unbalanced
Maximum Input Level 1 kHz @ 1% THD
RF Output Antenna Type: Integrated Single-Band Helical Occupied Bandwidth: < 200 kHz Modulation Type: Shure Proprietary Digital Power: 1 mW, 10 mW, 20 mW (Varies by Region)
Battery Type 2x LR6 AA Batteries 1.5 V Shure SB900 Rechargeable Li-Ion
Battery Life Shure SB900: > 11 Hours @ 10 mW Alkaline Batteries: > 11 Hours @ 10 mW
Housing Machined Aluminum
Dimensions (Ø x L) 2 x 10.1" (51 x 256 mm)
Weight 12 oz (340 g)
Microphone
Type Condenser (Electret Biased)
Frequency Response 50 Hz to 20 kHz
Polar Pattern Supercardioid
Sensitivity ?52.5 dBV/Pa (2 mV), 1 Pascal=94 dB SPL @ 1kHz, open circuit voltage
Maximum SPL 140.5 dB @ 1 kHz @ 1% THD, 1 k? load
Signal to Noise Ratio 70.5 dB referenced @ 94 dB SPL @ 1 kHz (S/N ratio is difference between 94 dB SPL and equivalent SPL of self noise, A-weighted)
Dynamic Range 117 dB @ 1 kHz @ 1 k? load
Clipping Level -6 dBV (0.5 V), @ 1 kHz @ 0.25% THD, 1 k? load
Self Noise 23.5 dB (typical, equivalent SPL; A-weighted)
Shipping Info
Shipping Weight 1.45 lb
Box Dimensions (WxHxD) 4.8 x 3.4 x 12.7

Shure ULXD2/B87A Handheld Wireless Microphone Transmitter:

  • Mic Clip
  • Zipper Bag
  • 2 x AA Alkaline Batteries
  • Battery Contact Cover
  • Limited 2-Year Warranty