Brand new, sealed in original packaging! The SLXD24D/SM58 Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance for a wide range of applications, from day-long presentations to nighttime performances. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required. Featuring two legendary SM58® Cardioid Dynamic Microphone capsules on SLXD2 handheld wireless transmitters, the SLXD24D/SM58 provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.