Shure QLXD2/SM87 Digital Handheld Wireless Microphone Transmitter with SM87A Capsule (V50: 174 to 216 MHz)

The Shure QLXD2/SM87 handheld transmitter delivers professional-grade wireless vocal performance for demanding live sound environments. Built for the Shure QLX-D digital wireless platform, this transmitter combines pristine 24-bit digital audio, secure RF transmission, and the highly respected SM87 supercardioid condenser capsule for exceptional vocal clarity.

Designed for professional AV integrators, production companies, and touring engineers, the QLXD2 offers reliable wireless performance with efficient RF spectrum usage and up to 330 ft operating range. AES-256 encryption protects audio transmission in corporate, broadcast, and high-security environments where signal integrity matters.

The included SM87 condenser capsule delivers studio-quality vocal reproduction with excellent off-axis rejection, helping performers cut through dense mixes while minimizing feedback and stage bleed. With interchangeable Shure capsules available, the transmitter easily adapts to different performers and production needs.

From houses of worship and corporate AV to concert touring and live events, the QLXD2/SM87 provides the reliability, flexibility, and audio quality expected from Shure’s professional wireless ecosystem.