Shure ADX2FDTA/SM58=-G57 Digital Handheld Wireless Microphone Transmitter with SM58 Capsule (G57: 470 to 616 MHz) (TAA-Compliant)
Shure ADX2FDTA/SM58=-G57 Digital Handheld Wireless Microphone Transmitter with SM58 Capsule (G57: 470 to 616 MHz) (TAA-Compliant) is backordered and will ship as soon as it is back in stock.
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Shure ADX2FDTA/SM58=-G57 Digital Handheld Wireless Microphone Trans...
Product Overview
The Shure ADX2FDTA/SM58=-G57 is a professional Axient Digital frequency diversity handheld wireless microphone transmitter fitted with the SM58 cardioid dynamic capsule, operating in the G57 frequency band (470–616 MHz). The SM58 is the globally recognized standard for live vocal performance, and this TAA-compliant transmitter brings the familiar SM58 capsule response to Shure’s highest-tier wireless platform. Designed for commercial AV integrators and AV system designers specifying production-grade wireless systems for houses of worship, government spaces, auditoriums, and broadcast facilities, the ADX2FDTA/SM58=-G57 delivers dependable audio performance with frequency diversity RF protection.
Product Description
The ADX2FDTA/SM58=-G57 gives professional productions the proven vocal character of the SM58 cardioid dynamic capsule paired with the RF resilience of the Axient Digital frequency diversity platform. The SM58’s controlled cardioid polar pattern and contoured frequency response for vocals make it a trusted choice for live sound reinforcement in a wide range of commercial and institutional environments. Frequency diversity simultaneously transmits on two independent RF carriers in the G57 band (470–616 MHz), with up to 184 MHz of tuning bandwidth for complex multi-channel system coordination. ShowLink® 2.4 GHz remote control allows AV operators to adjust transmitter parameters in real time from front-of-house. The two included SB920A rechargeable batteries deliver up to 6.5 hours in FD mode and up to 9 hours in single-carrier mode. For the X55-band version of this transmitter, see the Shure ADX2FDTA/SM58=-X55.
Key Features
- Frequency Diversity Transmission — Simultaneous dual-carrier RF broadcast protects audio continuity in congested spectrum environments without manual operator intervention.
- SM58 Cardioid Dynamic Capsule — The industry-standard live vocal microphone capsule with a controlled cardioid polar pattern and contoured frequency response optimized for vocals in live reinforcement applications.
- TAA-Compliant — Meets Trade Agreements Act requirements for U.S. government, DoD, and GSA-funded procurement.
- ShowLink® Remote Control — Real-time wireless parameter adjustment via 2.4 GHz from the operator position during live events.
- Up to 184 MHz Tuning Bandwidth (G57) — Broad G57 band spectrum coverage supports complex multi-channel wireless system coordination.
- SB920A Rechargeable Battery System — Two batteries included; up to 6.5 hours in FD mode, up to 9 hours single-carrier.
- Standard and High Density Transmission Modes — Supports both coverage-optimized and high-channel-count installation configurations.
- Axient Digital Ecosystem Integration — Compatible with Axient Digital receivers, Wireless Workbench® 6, and ShureCloud.
Typical Applications
- House of worship main stage and live worship vocal systems
- Government and federal agency presentation spaces (TAA-compliant)
- Auditorium and performing arts center live sound reinforcement
- Commercial conference room and all-hands room AV installations
- Broadcast studio vocal applications
- Multi-purpose room and training room wireless deployments
Technical Specifications
| Specification | Value |
|---|---|
| Model | ADX2FDTA/SM58=-G57 |
| Capsule | SM58 Cardioid Dynamic |
| Frequency Band | G57 (470–616 MHz) |
| Tuning Bandwidth | Up to 184 MHz |
| Transmission Mode | Frequency Diversity (dual-carrier); Standard and High Density |
| Battery | SB920A Lithium-Ion Rechargeable (×2 included) |
| Battery Life – FD Mode | Up to 6.5 hours |
| Battery Life – Single Carrier | Up to 9 hours |
| Remote Control | ShowLink® 2.4 GHz |
| System Compatibility | Axient Digital Wireless Systems |
| TAA Compliance | Yes |
Frequently Asked Questions
Why would I choose the SM58 capsule on an Axient Digital transmitter instead of a lower-tier system?
The ADX2FD platform adds frequency diversity RF protection, ShowLink remote control, 184 MHz tuning bandwidth, and deep system management integration that lower-tier wireless systems lack. If your installation requires the SM58’s familiar vocal response but in a mission-critical RF environment — or if TAA compliance is required for government procurement — the ADX2FDTA/SM58 is the appropriate specification.
What receivers work with the ADX2FDTA/SM58=-G57?
Axient Digital G57-band receivers, including the AD4D and AD4Q, are compatible. Transmitter and receiver must share the same frequency band.
Can the SM58 capsule be replaced with a different capsule?
Yes. Axient Digital ADX2FD transmitters accept RPW-series wireless capsule adapters. The RPW112 is the wireless SM58 replacement capsule. Consult the Shure capsule compatibility guide for all compatible options.
Is this transmitter TAA-compliant for government procurement?
Yes. The TA suffix confirms TAA compliance, qualifying this product for U.S. federal, DoD, and GSA contract purchases.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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