Sound Devices A-SMA Antenna

Flexible Antenna Solution for A20-TX and A10-TX Transmitters
The Sound Devices A-SMA is a high-quality straight flex antenna designed for optimal performance with the A20-TX and A10-TX wireless transmitters. This straight SMA antenna comes standard with both transmitters, offering a reliable and rugged design ideal for on-location production, ENG setups, and film recording where maintaining signal integrity is crucial.

Built for Wireless Stability and Clear Transmission
This antenna is tuned for stable wireless signal transmission, ensuring reliable connectivity between the transmitter and your receiver system. Whether you’re working in complex RF environments or moving through crowded set locations, the A-SMA keeps transmission dropout to a minimum. It helps maintain the high audio quality expected from digital wireless setups without introducing unnecessary signal degradation.

Durable Construction for Demanding Production Environments
The straight flex build of the A-SMA offers durability and flexibility in a compact form. It is engineered to withstand frequent handling and movement without breaking or detaching from the transmitter. Its flexible housing prevents damage caused by tight rigging setups or accidental impacts, making it a smart choice for high-pressure shoots and mobile field recording.

Optimized for A20-TX and A10-TX Systems
This antenna connects via standard SMA threading and is specifically tailored for use with Sound Devices' A20-TX and A10-TX digital transmitters. The frequency response and impedance are calibrated to match the tuning architecture of these systems, allowing for seamless plug-and-play operation with no configuration required.

Ideal for Backup or Replacement Use
Whether you’re replacing a worn antenna or expanding your gear bag with extras for redundancy, the A-SMA ensures consistency across your system. Having spares on hand minimizes production delays and ensures your transmitter system remains operational no matter what conditions you encounter.

Works with Existing SMA-Compatible Systems
In addition to the A20-TX and A10-TX, this antenna may also function with other devices that use SMA connectors and compatible frequency ranges. Its black finish and straight, minimal design make it a discreet fit for rigs, belt packs, or concealed body setups in theatrical and on-camera applications.