
Shure | AD2 / SM58
Axient Digital AD2 handheld transmitter with SM58 capsule (G56)
Technical specifications
Technology and transmission : Digital wireless microphone
Polar pattern : Cardioid
Frequency response : 20 - 20000 Hz
Frequency band : G56 (470-636 MHz)
Encryption : AES-256
A/D and D/A conversion : 24-bit / 48 kHz
Analog audio output dynamic range : > 120 dB(A)
Dante/AES audio output dynamic range : > 130 dB(A)
Latency : 2 ms (standard mode) and 2.9 ms (high-density mode)
Switchable RF output power : 2 mW, 10 mW or 35 mW
Dimensions L x Dia. : 256 x 51 mm
Weight (without battery) : 340 g
Weight with SB900B battery : 385 g
Frequently asked questions
It is a wireless handheld transmitter paired with the renowned SM58 capsule for professional vocal applications.
It is ideal for concerts, conferences, corporate events and live performances.
It provides excellent vocal intelligibility and outstanding durability in demanding professional environments.
Yes. It is designed to operate within Shure's Axient Digital ecosystem.





