Shure ULXD2/K11B=-G50 ULXD2/K11B Handheld Transmitter
Vendor: Shure
Available
Shure RPM263 Replacement grille for use with KSM11, nickel finish
The Shure ULXD2/KSM11B is a digital handheld wireless microphone transmitter designed to work seamlessly with ULX-D receivers. Featuring a KSM11B condenser capsule, it boasts a cardioid polar pattern that ensures consistent off-axis rejection, directing audio capture toward the talent while minimizing background noise. The capsule's aluminum and steel grille provides durable protection for the microphone and includes a 3-layer pop filter to reduce breath and plosive noises. Equipped with a built-in shock mount, this transmitter effectively reduces handling noise during live performances, resulting in clearer vocals. With its deep cardioid pattern, it offers robust gain before feedback and minimal off-axis coloration, delivering a warm, full sound. Built with rugged yet lightweight aluminum housing, the ULXD2/KSM11B transmitter guarantees pristine audio quality and RF performance. It also features AES 256-bit encryption for secure transmission, along with advanced rechargeability options, making it an ideal choice for professional sound-reinforcement applications.
Clear, Accurate Audio with Interchangeable Capsule- The unit delivers clear, reliable 24-bit/48 kHz digital audio over its entire 330' range, great for live performances and presentations in music venues, houses of worship, and conference spaces.
- The KSM11B is a proprietary wireless condenser microphone capsule utilizing a 3/4" gold diaphragm and premium electronics for exceptional dynamic range and transient response.
- The capsule features a highly consistent, deep cardioid polar pattern that reduces off-axis phase distortion for pristinely focused vocal reproduction to provide rich and full low-frequency response, linear and transparent midrange, and natural high-end detail.
- The dent-resistant, three-stage "pop" protection grille reduces plosives, wind, and other breath noise.
- The interchangeable capsule design allows you to replace the KSM11B capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including the KSM9, KSM9HS, SM58, SM86, SM87A, Beta 58A, Beta 87A, Beta 87C capsules, and more.
- The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
- Shure Proprietary Gain Ranging automatically adjusts the mic input level, eliminating the need for transmitter gain adjustments.
- The power button conveniently doubles as mute switch, while preserving RF lock.
- Frequency and power lockout functions prevent accidental or unauthorized changes during events.
- A backlit LCD with easy-to-navigate menu and controls lets you quickly access frequency, group, and channel settings, along with mute and lock status, RF output, and remaining battery life.
- 1/10/20mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.
- Operates for up to 11 hours on two AA batteries.
- Optional Shure SB900A lithium-ion rechargeable battery pack offers intelligent power management with over 12 hours of battery life, precision metering in hours and minutes, and zero memory effect.
- External charging contacts allow for docked battery charging with the SBC200 dual-docking charger (available separately).
- The networkable SBC220 charger (available separately) allows for remote power monitoring via Shure’s Wireless Workbench software.
Features
- For ULX-D Digital Systems
- KSM11B Condenser Mic Capsule
- Cardioid Polar Pattern
- Interchangeable Capsule Design
- Adjustable Input Gain
- 1/10/20mW RF Output Power
- Mute Mode, Backlit LCD
- Secure AES-256 Encryption
- Networked Intelligent Charging
- 12-Hour SB900A Rechargeable Battery
Wireless Technology | Digital UHF |
Max Operating Range | 328.1' / 100 m |
Transmitter Type | Handheld |
Audio I/O | No |
Microphone Type | Handheld Capsule |
Polar Pattern | Cardioid |
RF Frequency Band | G50: 470 to 534 MHz |
RF Bandwidth | 64 MHz |
Frequency Step Size | 25 kHz |
Max Operating Range | 328.1' / 100 m |
Built-In Recorder | No |
Timecode Support | No |
Mobile App Compatible |
Yes: Android & iOS App Name: ShurePlus Channels Functionality: Adjust Settings, Remote Control, Setup |
Sample Rate/Resolution | 48 kHz / 24-Bit |
Latency | < 2.9 ms |
Encryption | AES 256 |
Modulation | Proprietary |
Transmitter Type | Handheld |
RF Output Power | 1 / 10 / 20 mW (Switchable) |
Audio I/O | No |
Included Cable Connector | No |
Muting | Off/On Switch |
Auto-Level Control | No |
Gain Range | 0 to 21 dB (3 dB Steps) |
Sync Method | IR |
Antenna | 1x Internal Single-Band Helical |
Power Requirements | Battery |
Battery Type |
2x AA (Included) 1x Shure SB900A (Not Included, Replaceable) |
Approx. Battery Life |
Med.: 11 Hours (Alkaline) Med.: 12 Hours (Lithium Shure SB900A) |
Display & Indicators | 1x Backlit LCD (Channel, Group, Mute, RF Output Power, Sync) |
Housing | Aluminum |
Operating Temperature | 0 to 122°F / -17 to 50°C |
Storage Temperature | -20 to 165°F / -28 to 73°C |
Dimensions | 10.9 x 2" / 278 x 51 mm |
Weight | 12.3 oz / 348 g |
Microphone Type | Handheld Capsule |
Color | Black |
Sound Field | Mono |
Capsule | Electret Condenser |
Polar Pattern | Cardioid |
Frequency Range | 50 Hz to 20 kHz |
SNR | 71.5 dB |
Equivalent Noise Level | 22.5 dB |
Maximum SPL | 151 dB SPL |
Sensitivity | -46.5 dBV/Pa at 1 kHz |
Dynamic Range | 128.5 dB |
Output Connector | No |
Package Weight | 1.43 lb |