Description
The Shure AD2/B58 Axient Digital handheld wireless transmitter delivers exceptional RF stability, pristine audio clarity, and secure performance for demanding live sound environments. Designed for compatibility with Axient Digital systems, this transmitter is equipped with the renowned Beta 58A dynamic capsule, engineered for close-up vocal applications with a brightened midrange and controlled bass response.
Built for professional stages, broadcast, and corporate events, the supercardioid polar pattern ensures maximum isolation and high gain before feedback. The AD2 transmitter operates within a wide UHF tuning range and offers selectable RF output power levels to optimize performance in both standard and high-density environments.
Advanced features such as automatic gain adjustment, AES 256-bit encryption, and networked intelligent charging provide reliability and control at every level. Its rugged aluminum construction, backlit LCD interface, and interchangeable capsule design make it a versatile and durable solution for high-profile productions.
| Specification | Details |
|---|---|
| Wireless Technology | Digital UHF |
| Frequency Band | G57: 470 to 616 MHz |
| RF Tuning Bandwidth | 146 MHz |
| RF Output Power | Selectable 2 / 10 / 35 mW |
| Operating Range | Up to 100 m (328 ft) line of sight |
| Latency | Selectable 2 to 2.9 ms |
| Encryption | AES 256-bit secure transmission |
| Microphone Capsule | Beta 58A dynamic |
| Polar Pattern | Supercardioid |
| Frequency Response | 50 Hz to 16 kHz |
| Maximum SPL | 147 dB |
| Sensitivity | -51.5 dBV/Pa at 1 kHz |
| Gain Adjustment Range | -12 to +21 dB |
| Auto Gain Control | Automatic input level adjustment |
| Sync Method | Infrared (IR) |
| Display | Backlit LCD with menu navigation |
| Controls | Power, mute, lock, frequency/group/channel |
| Transmission Modes | Standard and High-Density |
| Antenna Type | Internal single-band helical |
| Battery Type | 2 AA batteries or optional SB900A rechargeable |
| Battery Life | Up to 8 hours (AA), up to 9 hours (SB900A) |
| Charging Support | External dock charging via optional chargers |
| Housing Material | Lightweight aluminum |
| Dimensions | 256 x 51 mm (10.1 x 2") |
| Weight | 340 g (12 oz) without batteries |
| Included Accessories | 2 AA batteries, zipper bag, threaded adapter, swivel adapter, battery contact cover |
| Compatibility | Shure Axient Digital wireless systems |
| Capsule Interchangeability | Compatible with Shure interchangeable capsules |
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
