Shure ULXD2/K11B K51: Digital Handheld Wireless Microphone Transmitter with KSM11 Capsule for ULX-D Systems, 606 to 670 MHz, Black
Model
:
ULXD2-K11B-K51
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Shure ULXD2/K11B K51: Digital Handheld Wireless Microphone Transmitter with KSM11 Capsule for ULX-D Systems, 606 to 670 MHz, Black
The Shure ULXD2/K11B is a ULX-D digital handheld transmitter fitted with the KSM11 wireless condenser capsule. The KSM11 delivers natural vocals with rich lows, balanced mids and clear highs, reducing the need for heavy EQ, while AES 256-bit encryption keeps the signal secure. It suits touring vocalists, corporate events and installed systems across Dubai, Abu Dhabi and the wider UAE. This listing is the K51 band, 606 to 670 MHz.
Key Features
- KSM11 electret condenser capsule with a 3/4 inch gold diaphragm and deep cardioid pattern
- AES 256-bit encryption for secure transmission
- Shure Gain Ranging removes the need for transmitter gain adjustment
- Mute Mode turns the On/Off switch into a mute switch while keeping the RF channel present
- Backlit LCD with frequency and power lockout
- Rugged metal construction with suspended capsule isolation and 3-stage plosive reduction
- Optional SB900B lithium-ion pack gives over 12 hours of battery life
Technical Specifications
| Spec | Detail |
|---|---|
| Model / Part Number | ULXD2-K11B-K51 |
| Frequency Band | K51, 606 to 670 MHz (64 MHz bandwidth) |
| Capsule | KSM11 electret condenser |
| Polar Pattern | Cardioid |
| Capsule Frequency Response | 50 to 20,000 Hz |
| Capsule Sensitivity | -46.5 dBV/Pa |
| Maximum SPL | 151 dB SPL with 5 VDC |
| Dynamic Range / SNR | 128.5 dB / 71.5 dB |
| Self Noise | 22.5 dB SPL typical, A-weighted |
| Encryption | AES 256-bit |
| Capsule Weight / Dimensions | 150 g / 48.7 x 76.3 mm (dia x height) |
Why Buy the Shure ULXD2/K11B K51 from Trianze Tech?
Trianze Tech is a UAE-based Pro AV distributor with local stock in Dubai, removing the delays of international shipping for wireless microphones.
- Genuine Shure stock sourced through authorized distribution channels
- Band matching against your ULX-D receiver before you order
- Wireless system advice across Dubai, Abu Dhabi and the GCC
- Local UAE warranty backing and after-sales support
- Volume pricing available for integrators and venues
Call for Best Price: +971 58 161 3661 | Chat on WhatsApp
Frequently asked
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The Shure ULXD2/K11B K51 operates in the K51 band, 606 to 670 MHz (64 MHz bandwidth). It must be paired with a ULX-D receiver on the same K51 band. Wireless frequency use is subject to local regulation, so confirm the band for your project with Trianze Tech before ordering.
It uses the Shure KSM11 wireless condenser capsule: electret condenser, cardioid pattern, 50 Hz to 20 kHz frequency response, sensitivity of -46.5 dBV/Pa, maximum SPL of 151 dB with 5 VDC bias, and a 3/4 inch gold diaphragm. The capsule weighs 150 g and measures 48.7 x 76.3 mm.
Yes. Besides AA batteries, it accepts the optional Shure SB900B lithium-ion rechargeable pack, sold separately, which provides over 12 hours of battery life with hours and minutes metering and zero memory effect. The SBC200 Dual Docking Charger, also sold separately, charges it through the external contacts.
The transmitter uses AES 256-bit encryption, suited to confidential applications. It also has Shure Gain Ranging, a Mute Mode that keeps the RF channel present while muting audio, a backlit LCD menu and frequency and power lockout.
Yes. The KSM11 is compatible with all Shure handheld transmitters that have interchangeable microphone capsules. It is a cardioid electret condenser capsule with a hardened steel grille and 3-stage plosive reduction pop filtering.
Trianze Tech stocks the Shure ULXD2/K11B K51 in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.