Shure Axient Digital ADX2/B58 Wireless Microphone Transmitter

The ADX2/B58 is part of Shure's flagship Axient Digital ecosystem, designed specifically for high-stakes environments where signal reliability is critical. It features ShowLink remote control, which allows you to adjust transmitter settings in real-time from the receiver, and it offers a significantly wider tuning range to navigate crowded RF spectrums.

Yes, the ADX2 transmitter uses an interchangeable capsule design. You can easily unscrew the BETA 58A head and replace it with other compatible Shure microphone cartridges to suit different vocal needs or instrument applications.

ShowLink uses a dedicated 2.4 GHz diversity wireless connection to maintain a constant link between the transmitter and the receiver. This allows you to remotely adjust gain, frequency, and other parameters from the mixing booth without needing to physically touch the microphone.

The SB920 rechargeable battery is designed for long-duration professional use, typically providing up to 9 hours of continuous operation. The system also reports precise remaining runtime in hours and minutes, so you can monitor battery health directly from the receiver.

No, the ADX2 is a digital transmitter designed specifically for the Shure Axient Digital receiver series. It will not work with older analog wireless systems.

The 184 MHz tuning range gives you much more flexibility when scanning for clear frequencies. In environments with heavy wireless traffic, this wider bandwidth makes it significantly easier to find a stable, interference-free channel compared to systems with more limited tuning ranges.