Shure SLX-D System w/ SLXD2/ Beta87A Handheld Transmitter & SLXD4 Digital Receiver (H58)

The Shure SLX-D is a professional digital wireless handheld system built for touring musicians, studio engineers, and live sound operators who demand rock-solid RF performance without compromise. Centred around the Beta 87A supercardioid condenser microphone, the SLXD2/SLXD4 pairing delivers 24-bit transparent audio across a 138 MHz wide-tuning range in the H58 band (520-606 MHz), supporting up to 14 simultaneous systems without frequency conflicts in 8 MHz TV allocations. ShowLink Ease control integration keeps transmitter and receiver automatically synchronised, even in RF-heavy environments, while patented Digital Feedback Reducer embedded in the SLXD4 receiver prevents audio dropout before it starts. The system ships with AES-256 encryption standard, remote frequency management via the paired mobile app, and Wireless Workbench desktop software for full RF monitoring and transmitter parameter adjustment. Two AA batteries (included) deliver up to 8 hours of runtime; optional Shure SB903 Li-ion rechargeables extend sessions for all-day gigs and studio sessions. Designed for the demanding realities of Australian live performance-from sweaty pub stages to outdoor festivals-the SLX-D handles thermal extremes and humidity without frequency drift. Transmitter controls lock remotely, firmware updates deploy over the air, and RF interference scans happen automatically, leaving operators free to focus on the performance instead of troubleshooting gear. Features  24-bit digital audio with greater than 118 dB dynamic range 138 MHz wide-tuning range; H58 band 520-606 MHz Up to 14 simultaneous systems in 8 MHz TV bands ShowLink Ease over-the-air transmitter control and frequency switching Patented Digital Feedback Reducer in SLXD4 receiver AES-256 encryption standard on all components Wireless Workbench desktop and mobile app control via Wi-Fi or Bluetooth Up to 8 hours battery life; 2 AA included or SB903 Li-ion optional