Shure ULXD2/K11B-H50 KSM11 Handheld Microphone Transmitter

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Get pro-level wireless performance with the Shure ULXD2, a handheld transmitter with huge dynamic range and 11 hours of battery life.

Overview

The Shure ULXD2 is a handheld wireless transmitter compatible with ULX-DTM Digital Wireless Systems. Offering premium 20 Hz - 20 kHz audio quality, advanced rechargeability options, and a wide selection of interchangeable Shure microphone heads, the ULXD2 delivers uncompromising wireless performance for professional sound reinforcement applications. The ULXD2 is offered with SM58, SM86, SM87A, Beta 58A, Beta 87A, and Beta 87C.

Features:

- 30 Hz to 20 kHz range with flat frequency response (actual response is microphone dependent)
- Interchangeable Shure microphone cartridges, including the legendary SM58
- >120 dB dynamic range
- 1, 10, and 20 mW selectable RF output power
- 5 segment battery fuel gauge
- Optional Shure lithium-ion rechargeable battery pack provides up to 12 hours of battery life, precision metering, and zero memory effect (sold separately)
- Up to 11 hours continuous use with 2 x AA batteries
- Backlit LCD with easy to navigate menu and controls
- 100 meter (300 ft) operating range
- Rugged metal construction
- Frequency and power lockout

Specs

ULXD2
Gain Offset Range: 0 to 21 dB (in 3 dB steps)
Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries
Battery Runtime @ 10 mW
- Shure SB900: >12 hours
- Alkaline: 11 hours
Dimensions (LxDia.): 256 mm x 51 mm (10.1 in. x 2.0 in.)
Weight: 340 g (12.0 oz.), without batteries
Housing: Machined aluminum
Configuration: Unbalanced
Maximum Input Level 1 kHz at 1% THD: 145 dB SPL (SM58), typical
System Gain Setting = +20: 120 dBV, A-weighted, typical
Antenna Type: Integrated Single Band Helical
Occupied Bandwidth: <200 kHz
Modulation Type: Shure Proprietary Digital
Power: 1 mW, 10 mW, 20 mW

K111B
Type: Electret Condenser
Polar Pattern: Cardioid
Frequency Response: 50 to 20,000 Hz
Output Impedance (1 kHz): 250 Ohm with 5 VDC
Sensitivity at 1 kHz, open circuit voltage: -46.5 dBV/Pa
Maximum SPL with 5 VDC: 151 dB SPL
Signal-to-Noise Ratio: 71.5 dB
Dynamic Range with 5 VDC: 128.5 dB
Clipping Level with 5 VDC: 10 dBV
Self Noise: 22.5 dB SPL typical, equivalent SPL, A-weighted
Power Requirements: 5 Volt Bias from Shure Transmitter
Weight: 5.23 oz (150 g)
Dimensions (Height): 1.92 x 3.0 in. (48.7 x 76.3 mm)
Housing: Aluminum and steel grille

Dimensions and Weight in Packaging
Black, Band H50: Shipping Weight: 1.5 lbs; Shipping Dimensions: 13 x 5 x 4 in; Manufacturer Part Number (MPN): ULXD2/K11B=-H50

Consumer Alert

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.