Description
The Shure Axient Digital ADX2FD/K9HSB is a premium frequency diversity handheld wireless transmitter engineered for mission-critical live sound, broadcast, and high-profile productions. Operating in the G57 frequency band (470–616 MHz), this advanced transmitter delivers exceptional RF stability by simultaneously transmitting on two discrete carriers, ensuring uninterrupted audio even in congested RF environments.
Equipped with the KSM9HS dual-pattern condenser capsule, the ADX2FD offers studio-grade vocal clarity with selectable polar patterns, making it ideal for demanding vocal performances. ShowLink remote control enables real-time adjustments and automatic interference avoidance, while AES 256-bit encryption ensures secure transmission.
Built with a rugged, moisture-resistant metal housing and powered by a high-capacity SB920A rechargeable battery, this transmitter supports extended operation with intelligent battery management. With flexible RF output modes, high-density performance, and seamless integration into Axient Digital systems, the ADX2FD/K9HSB is designed for professionals who demand reliability, control, and uncompromising audio quality.
| Specification | Details |
|---|---|
| Brand | Shure |
| Product Type | Digital Wireless Handheld Transmitter |
| Wireless Technology | Axient Digital with Frequency Diversity |
| Frequency Band | G57 (470–616 MHz) |
| RF Transmission Modes | Single Carrier and Frequency Diversity |
| RF Output Power | Single Carrier: 2 / 10 / 20 / 50 mW; Diversity Mode: 2 × 20 mW |
| Capsule Type | KSM9HS Dual-Pattern Condenser |
| Polar Patterns | Switchable Dual Pattern |
| Audio Frequency Response | Dependent on microphone capsule |
| Maximum SPL | 145 dB SPL (typical) |
| Encryption | AES 256-bit |
| Latency | Low-latency digital transmission |
| Modulation Type | Shure Axient Digital Proprietary |
| Battery Type | SB920A Rechargeable Lithium-Ion |
| Battery Runtime | Up to 9 hours (single carrier), up to 6.5 hours (diversity mode) |
| Charging Options | Docking charger compatible |
| Display | Integrated OLED interface |
| Housing | Cast aluminum, moisture-resistant |
| ShowLink Remote Control | Yes (2.4 GHz control network) |
| Operating Modes | Standard and High Density |
| Antenna Type | Integrated Dual-Band Helical |
| Use Case | Live sound, broadcast, touring, theater |
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
