Shure AD2/SM58
The AD2/SM58 is an Axient Digital handheld wireless transmitter fitted with the legendary SM58 cardioid dynamic cartridge, pairing the sound performers already trust with Shure's flagship digital wireless platform. The cardioid pattern rejects off-axis noise and feedback, and the shaped midrange and bass roll-off deliver the warm, clear vocal reproduction the SM58 is known for.
It tunes across up to 184 MHz, offers Standard mode for coverage and High Density mode for maximum channel count, and carries AES-256 encryption for secure transmission. A low-profile lockable power switch prevents accidental muting, external contacts support docked charging, and the transmitter ships with a microphone clip, zipper bag, two AA batteries, and a user guide. It is available in G57 (470-616 MHz), K54 (606-663 MHz), and X55 (941-960 MHz) bands.
| Type | Axient Digital handheld transmitter |
|---|---|
| Cartridge | SM58 cardioid dynamic |
| RF Power Output | 2 / 10 / 35 mW, switchable |
| Tuning Bandwidth | Up to 184 MHz |
| Battery Life | Over 11 hours (Li-ion) or 8 hours (2x AA at 10 mW) |
| Encryption | AES-256 |
| Frequency Bands | G57 (470-616 MHz), K54 (606-663 MHz), X55 (941-960 MHz) |
| Included | Microphone clip, zipper bag, 2 AA batteries, user guide |
