Shure ADX2/K11 Axient Digital Wireless Handheld Microphone Transmitter

ADX2/K11 features the prized combination of full lows, clear mids and high-end of the KSM11 Cardioid Condenser Microphone. Combined with ADX transmitters this combination sets the stage for exceptional performance. With wide tuning up to 184 MHz, interference protection, advanced rechargeability, streamlined design, and Diversity ShowLink remote control for real-time parameter adjustments right from the booth.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Shure ADX2/K11 Features

• Diversity ShowLink enabled for remote transmitter control and automatic interference avoidance
• Durable, moisture-resistant, lightweight metal case in black or nickel finish
• Up to 9 hours of runtime with SB920A rechargeable battery
• External contacts for docked charging with optional fully covered radome
• Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
• Encryption-enabled, secure transmission

• ADX2/K11 Axient Digital Wireless Handheld Microphone Transmitter1
• SB920A Rechargeable Lithium Ion Battery1
• 95B2313 Zipper Bag1
• WA371 Microphone Clip1
• 31A1856 Euro-Threaded Adapter1

• TypeElectret Condenser
• Polar Pattern Cardioid
• Freqeuncy Response 50 to 20,000 Hz
• Output Impedance (1 kHz) 250Ω 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)
• PolarityPositive 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 (Dia × Height) 1.92 × 3.0 in. (48.7 × 76.3 mm)
• Housing Aluminum and steel grille

More about Shure's Axient Digital Series with Showlink

The Axient® Digital Wireless System from Shure is designed to provide pristine audio clarity, advanced connectivity, scalable hardware, network charging, and premium wireless signal stability—all in a system that gives you precise control while offering optimal convenience of use in professional wireless production. ADX models in this series feature integrated Diversity ShowLink, a remote control functionality that allows you to make adjustments to settings in real-time and automatically minimizes interference.

Developed according to the input of top audio professionals, Axient Digital boasts 184 mHz tuning across all receivers and transmitters, up to 47 active transmitters per 6 MHz TV channel, and an industry-leading 2 milliseconds of latency. These features, with flat frequency response, multiple digital audio output options, next-generation digital radio with encryption, and Quadversity and High-Density modes, make the Axient Digital Wireless System a powerhouse for modern broadcast needs no matter how crowded the spectrum environment.

Complex setups, high channel counts, and constrained spectrum are everyday hurdles for today’s major events and tours. Axient Digital was built to tackle these problems head-on to give you ultimate control over professional production and improve every aspect of your workflow. Every component of the Axient Digital Wireless Systems has been stress-tested and fine-tuned for efficiency, durability, and reliability so you get the best results. Choose from a handheld transmitter or a bodypack transmitter, and pair it with a receiver.

Offering big sound quality for big audiences, this wireless system is the ideal solution for major award shows, halftime performances, music festivals, and even Broadway.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.