Shure SLXD24+/B58-G57 Handheld System, Beta58A

SLX-D Plus digital wireless handheld system pairing an SLXD4+ receiver with an SLXD2+ handheld transmitter fitted with the Beta 58A supercardioid dynamic capsule, supplied in the G57 frequency band. It delivers transparent 24-bit audio with greater than 118 dB dynamic range, a 138 MHz wide-tuning range, ShowLink control, automatic channel scan and interference management, embedded Digital Feedback Reducer, and AES-256 encryption. Runs up to 8 hours on two AA batteries or the optional SB903 rechargeable.