Shure SLXD14/DL4B Digital Wireless DuraPlex Omni Lavalier Microphone System

The Shure SLXD14/DL4B-G58 is a digital wireless lavalier system built for anyone who needs dependable, great-sounding audio without being tied to a cable. At its core you get three pieces that work together seamlessly: the SLXD1 bodypack transmitter, the DL4 lavalier microphone, and the SLXD4 receiver. The transmitter sends a 24-bit signal that stays clear and detailed, the lavalier captures speech naturally while standing up to sweat and water, and the receiver handles setup in seconds with automatic frequency scanning and simple IR syncing.

Presenters, worship leaders, instructors, and touring performers will appreciate the 330-foot operating range, which lets you move freely across a stage, classroom, or sanctuary. An eight-hour battery life keeps the system running through rehearsals, services, or an entire conference day, so you can focus on your message instead of battery changes.

If your venue uses multiple wireless channels, the SLXD platform scales easily. You can run up to 32 compatible systems in the same frequency band, making it a practical choice for small and mid-sized concert halls, schools, and houses of worship that need several microphones working side by side without interference.

The DL4 lavalier is built for real-world abuse. Its capsule and cable resist moisture, sweat, and quick tugs, so it performs reliably during energetic stage shows or outdoor events. The omnidirectional pickup pattern captures consistent sound even when the mic is not pointed directly at the mouth, giving actors and speakers freedom to move naturally.

Engineers will value the 120 dB dynamic range, which keeps both quiet and loud sources clean, and the receiver’s Ethernet port that allows remote monitoring and control over a network. From the first power-up to the final encore, the SLXD14/DL4B-G58 delivers the sound quality and sturdiness Shure users expect.

• Digital UHF wireless audio with 24 bit resolution
• 120 dB dynamic range maintains clean signal even at high levels
• DL4 lavalier microphone that is waterproof and omnidirectional
• SLXD1 bodypack transmitter with 330 ft operating range
• SLXD4 receiver offers Ethernet networking and automatic frequency scanning
• Supports up to 32 systems in a single frequency band