The Shure AD Handheld Transmitter with Beta 58A is a premium wireless microphone system designed for professional vocal performance. Featuring the renowned Beta 58A dynamic capsule, it offers a supercardioid polar pattern that excels in isolating vocals from background noise, ensuring clear and focused sound. The transmitter operates in the UHF frequency range, delivering rock-solid RF performance with low latency. Its rugged construction, including a durable metal housing and grille, is built to withstand the rigors of live performances. The transmitter also supports advanced digital modulation for improved sound quality and extended battery life, making it an ideal choice for high-demand stage environments.