The Shure ULXD2/K11 is a high-quality handheld wireless transmitter, designed for professional use with ULX-D Digital Wireless Systems and equipped with the advanced KSM11 cardioid condenser microphone capsule. Known for delivering rich lows, clear mids, and detailed high-end sound, the KSM11 capsule minimizes the need for extensive equalization, making it ideal for live performance and broadcast environments. With AES 256-bit encryption, this transmitter ensures secure audio transmission for sensitive applications. Shure’s Gain Ranging technology optimizes dynamic range for any input source, eliminating the need for manual transmitter gain adjustments. The optional SB900B lithium-ion rechargeable battery pack extends battery life up to 12 hours, with precision metering and no memory effect. The transmitter also features a Transmitter Mute Mode, rugged metal construction, and an easy-to-read backlit LCD display with intuitive navigation.

What’s In the Box:

1 x 95B2313 Zipper Bag

1 x WA371 Microphone Clip

1 x 31A1856 Euro-Threaded Adapter

2 x 80B8201 AA Alkaline Batteries

Product Specifications:

Microphone Capsule: KSM11 Cardioid Condenser

Encryption: AES 256-bit

Battery Life: Over 12 hours with SB900B lithium-ion rechargeable battery

Construction: Metal with backlit LCD

Frequency Response: 50 to 20,000 Hz

Output Impedance (1 kHz): 250 Ω 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

Polarity: Positive pressure on diaphragm produces positive voltage into transmitter with respect to ground.

Power Requirements: 5 Volt Bias from Shure Transmitter

Weight: 5.23 oz (150 g)

Dimensions: (Día × Height) 1.92 × 3.0 in. (48.7 × 76.3 mm)

Housing: Aluminum and steel grille

Shipping Weight: 2.2 lbs.

Shipping Dimensions: 12 x 5 x 4 inches