The SLXD2+/B58 wireless handheld transmitter combines the renowned Beta 58A supercardioid dynamic microphone with Shure's advanced SLXD+ digital wireless technology. Designed for live performance, houses of worship, corporate events, and professional productions, it delivers transparent 24-bit digital audio with more than 118 dB of dynamic range for strong, focused vocal clarity.
With a wide 138 MHz tuning range, the SLXD2+/B58 provides dependable RF performance across changing environments and supports up to 11 simultaneous systems in 6 MHz TV bands or 14 systems in 8 MHz bands. Automatic Setup keeps transmitters and receivers connected even in crowded RF conditions, helping ensure uninterrupted operation.
ShowLink Ease allows remote adjustment of transmitter settings directly from the linked receiver, including frequency changes, power level adjustments, control locking, and firmware updates. AES-256 encryption protects your signal, while integration with Wireless Workbench software and the WWB Mobile app enables monitoring via Wi-Fi or Bluetooth. Powered by two AA batteries or the optional SB903 rechargeable battery, the SLXD2+/B58 delivers up to 8 hours of reliable wireless performance.
| Microphone Type | Dynamic (Moving Coil) - Beta 58A |
|---|---|
| Polar Pattern | Supercardioid |
| Frequency Response | 50 Hz - 16 kHz |
| Sensitivity | -51 dBV/Pa (2.8 mV) @ 1 kHz |
| Audio Output Impedance | 150Ω |
| Digital Audio Format | Shure Proprietary 24-bit Digital |
| RF Output Power | 1 mW or 10 mW |
| Occupied Bandwidth | |
| Battery Type & Life | Rechargeable Li-Ion or 2x AA (Up to 8 Hours) |
| Construction | Aluminum Housing |
| Dimensions (Dia x L) | 1.46" (37.1 mm) x 6.93" (176 mm) |
| Weight | 0.32 lbs (0.15 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
