Description
The Shure AD2/KSM8B Digital Handheld Wireless Microphone Transmitter delivers exceptional vocal clarity and consistent performance for professional live sound, broadcast, and enterprise environments. Built for compatibility with Shure Axient Digital systems, this transmitter combines advanced RF stability with pristine 24-bit digital audio to ensure reliable, interference-free operation in demanding applications.
Equipped with the KSM8 dual-diaphragm dynamic capsule, the AD2/KSM8B minimizes proximity effect and maintains tonal consistency, even with varying microphone distances. Its cardioid polar pattern provides focused pickup and excellent off-axis rejection, making it ideal for vocals, presentations, and high-SPL environments.
Designed for flexibility and control, the transmitter features selectable RF output power levels, AES-256 encryption for secure transmission, and automatic gain adjustment for optimized audio levels. The rugged aluminum construction ensures durability, while the backlit LCD and intuitive controls provide easy access to critical settings during live operation.
With interchangeable capsule compatibility and advanced battery management options, the AD2/KSM8B is engineered to meet the demands of high-profile productions, houses of worship, corporate AV, and touring professionals.
| Category | Specification |
|---|---|
| Wireless Technology | Digital UHF |
| RF Frequency Band | G57: 470 to 616 MHz |
| Operating Range | Up to 328 ft (100 m) line of sight |
| RF Output Power | Selectable: 2 mW, 10 mW, 35 mW |
| Audio Quality | 24-bit digital audio |
| Latency | 2 to 2.9 ms (selectable) |
| Encryption | AES 256-bit |
| Capsule Type | KSM8 Dual-Diaphragm Dynamic |
| Polar Pattern | Cardioid |
| Frequency Response | 40 Hz to 16 kHz |
| Maximum SPL | 145 dB |
| Gain Adjustment | -12 to +21 dB (3 dB steps) with automatic gain |
| Sync Method | Infrared (IR) |
| Display | Backlit LCD |
| Controls | Power/Mute switch, menu navigation, lock functions |
| Interchangeable Capsule | Yes (compatible with multiple Shure capsules) |
| Battery Type | 2x AA or Shure SB900A rechargeable (optional) |
| Battery Life | Up to 8 hours (AA), up to 9 hours (SB900A) |
| Charging Capability | External dock charging supported |
| Mobile App Compatibility | ShurePlus Channels (iOS) |
| Housing Material | Aluminum |
| Dimensions | 10.1 x 2 inches |
| Weight | 12 oz (without batteries) |
| Color | Black |
| 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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