The Shure ULXD2/N8SB=-G57 Handheld Transmitter with N8SB Capsule is a professional-grade digital wireless microphone transmitter designed for uncompromising audio clarity and reliable RF performance. Operating within the G57 frequency band (470–616 MHz), it delivers pristine 24-bit/48 kHz digital audio with an extended dynamic range, ensuring natural vocal reproduction ideal for speech, live performance, and broadcast applications. The ULXD2 body is built from rugged yet lightweight aluminum for durability on stage, while its intuitive backlit LCD provides easy access to frequency, battery, and group/channel settings. Paired with the Shure N8SB capsule, the transmitter offers a tailored pickup pattern optimized for speech intelligibility and feedback control. Powered by either two AA batteries (up to 11 hours) or Shure’s SB900A rechargeable battery option (up to 12 hours with accurate runtime metering), the ULXD2/N8SB integrates seamlessly with ULX-D digital receivers, supporting advanced features like AES-256 encryption, automatic frequency coordination, and scalable channel counts for large productions. This makes it an excellent choice for professional sound reinforcement in corporate, worship, and touring environments.