Shure QLXD2/B58=-G50 Handheld Transmitter with Beta 58A Microphone

Deliver clear, feedback-resistant vocals and secure wireless audio for pro AV, live sound and security monitoring with the Shure QLXD2/B58 handheld transmitter. This Shure digital handheld transmitter pairs the industry-standard Beta 58A supercardioid capsule with a full 20 Hz–20 kHz frequency response to reproduce natural, intelligible speech while reducing off-axis noise. Built for enterprise and production environments, the QLXD2/B58 provides AES-256 encryption and up to 2560 selectable frequencies to protect confidential transmissions and simplify spectrum management across networked QLX-D receivers. Operators benefit from adjustable gain, a backlit LCD for clear status reporting, and long 9-hour AA battery runtime plus networked intelligent charging to minimize downtime. The interchangeable capsule design and supercardioid pickup make it ideal for applications that demand isolation and gain-before-feedback—houses of worship, broadcast, corporate AV, and security surveillance setups. Upgrade your wireless vocal and monitoring chain with a transmitter designed for reliability, clarity and secure operation. Contact sales or add to cart to configure a QLX-D wireless system for your installation.

• Professional vocal clarity with the Beta 58A capsule for bright midrange and controlled proximity—delivers intelligible speech for live sound, broadcast and security monitoring
• Secure, interference-resistant transmission with AES-256 encryption and a wide tuning range (2560 selectable frequencies) to protect sensitive audio and simplify frequency coordination
• Reliable, all-day operation with 9-hour AA battery life and networked intelligent charging for fast turnaround in multi-mic deployments
• Supercardioid polar pattern and interchangeable capsule design for maximum isolation, high gain-before-feedback and flexible on-site configuration
• QLX-D compatibility and intuitive controls (backlit LCD, adjustable gain) for fast setup in pro AV, surveillance, and corporate installations