Description
The Shure AD2/KSM9HSB Digital Handheld Wireless Microphone Transmitter is engineered for elite vocal performance within Axient Digital wireless systems. Equipped with the premium KSM9HS dual-diaphragm condenser capsule, this transmitter delivers exceptional clarity, precision, and flexibility for demanding live environments. With switchable hypercardioid and subcardioid polar patterns, it empowers audio engineers to adapt seamlessly to varying stage conditions, ensuring optimal vocal isolation or natural sound reproduction as needed.
Designed for high-performance RF environments, the AD2 operates across a wide UHF tuning range with selectable RF output levels, enabling reliable signal transmission even in complex, high-density setups. AES-256 encryption ensures secure audio transmission, making it suitable for broadcast, corporate, and mission-critical applications.
Built with a rugged yet lightweight aluminum housing, the transmitter is optimized for durability and ease of use. Features such as automatic gain adjustment, IR sync, backlit LCD interface, and intelligent battery management streamline operation while maintaining consistent, high-quality audio performance. Whether used in touring, broadcast, or installed AV systems, the AD2/KSM9HSB provides dependable, studio-quality sound on stage.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| Compatibility | Shure Axient Digital Systems |
| RF Frequency Band | 470 to 616 MHz |
| RF Output Power | Selectable: 2 / 10 / 35 mW |
| Max Operating Range | Up to 328 ft (100 m) line of sight |
| Encryption | AES 256-bit |
| Latency | 2 to 2.9 ms (selectable) |
| RF Channel Scanning | Auto-Scan |
| Sync Method | Infrared (IR) |
| Display | Backlit LCD |
| Controls | Power/Mute Switch, Menu Navigation |
| Gain Adjustment | -12 to +21 dB (3 dB steps) with Auto Gain |
| Capsule Type | KSM9HS Dual-Diaphragm Condenser |
| Polar Patterns | Hypercardioid, Subcardioid |
| Frequency Response | 50 Hz to 20 kHz |
| Maximum SPL | 150 dB (Hypercardioid), 153 dB (Subcardioid) |
| Sensitivity | -50.5 dBV/Pa (Hypercardioid at 1 kHz) |
| Capsule Design | Interchangeable (Shure-compatible capsules) |
| Antenna | Internal Single-Band Helical |
| Battery Type | 2x AA (included) or SB900A Rechargeable (optional) |
| Battery Life | Up to 8 hours (AA), up to 9 hours (SB900A) |
| Charging | External contacts for dock charging (charger sold separately) |
| Housing Material | Aluminum |
| Color | Black |
| Dimensions | 10.1 x 2" (256 x 51 mm) |
| Weight | 12 oz (340 g) without batteries |
| Included Accessories | 2x AA Batteries, Zipper Bag, Threaded Adapter, Swivel Adapter, Battery Contact Cover |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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