Description
The Shure AD2/KSM9HSB digital handheld wireless microphone transmitter is engineered for professional live sound environments where precision, clarity, and reliability are critical. Built for seamless integration with Axient Digital wireless systems, this transmitter delivers exceptional RF stability and pristine audio performance for high-profile productions, concerts, and broadcast applications.
Equipped with the premium KSM9HS dual-diaphragm condenser capsule, the AD2TA/K9HSB offers switchable hypercardioid and subcardioid polar patterns. This flexibility allows engineers to adapt quickly to different stage conditions, ensuring optimal vocal capture, enhanced gain before feedback, and consistent tonal clarity. The capsule’s advanced design captures fine vocal nuances while maintaining excellent off-axis rejection.
Operating across a wide 470 to 616 MHz frequency range, the transmitter provides reliable RF performance with selectable output power levels to balance range and channel density. With AES 256-bit encryption, it ensures secure audio transmission, making it ideal for corporate, government, and broadcast environments requiring data protection.
The rugged aluminum housing is designed for durability and resistance to demanding touring conditions, while intuitive controls, an LCD interface, and IR sync simplify setup and operation. Flexible power options, including AA batteries or optional rechargeable lithium-ion packs, provide dependable performance for extended events.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| RF Frequency Band | G57: 470 to 616 MHz |
| RF Output Power | Selectable 2 / 10 / 35 mW |
| Operating Range | Up to 100 m (328 ft) line of sight |
| Latency | 2 to 2.9 ms (selectable) |
| Encryption | AES 256-bit |
| Microphone Capsule | KSM9HS dual-diaphragm condenser |
| Polar Patterns | Hypercardioid and Subcardioid (switchable) |
| Frequency Response | 50 Hz to 20 kHz |
| Maximum SPL | 150 dB (Hypercardioid), 153 dB (Subcardioid) |
| Gain Adjustment Range | -12 dB to +21 dB |
| Sync Method | Infrared (IR) |
| Display | Backlit LCD |
| Controls | Power, mute, menu navigation |
| Construction | Lightweight aluminum housing |
| Battery Type | 2x AA or optional SB900A rechargeable battery |
| Battery Life | Up to 8 hours (AA), up to 9 hours (SB900A) |
| Charging Options | External dock charging supported (optional chargers) |
| Antenna | Internal single-band helical |
| Dimensions | 256 x 51 mm |
| Weight | 340 g (without batteries) |
| Included Accessories | AA batteries, zipper bag, threaded adapter, swivel adapter, battery contact cover |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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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