Shure ULXD2/B58 Digital Handheld Transmitter w/ Beta 58A Capsule (Band L51)

Premium Vocal Performance with Advanced Digital Wireless

The Shure ULXD2/B58 Wireless Digital Handheld Transmitter, operating on the L51 frequency band (632–696 MHz, subject to Australian regulations), features the renowned Beta® 58A dynamic vocal microphone capsule, delivering uncompromising 24-bit/48 kHz digital audio for vocalists and presenters across Australia. Designed for use with ULX-D® Digital Wireless Systems (receiver sold separately, e.g., ULXD4, ULXD4D, or ULXD4Q), this transmitter offers pristine audio quality, robust RF performance, and AES 256-bit encryption, making it ideal for professional live performances, conferences, and secure installations.

Exceptional Vocal Clarity

The Beta 58A capsule is engineered for close-up vocals, featuring a supercardioid polar pattern that ensures high gain-before-feedback, maximum isolation from other sound sources, and minimal off-axis coloration. Its tailored frequency response (50 Hz – 16 kHz) with a brightened midrange and bass roll-off delivers clear, warm vocals that cut through the mix, ideal for live music, presentations, and broadcast. The neodymium magnet enhances signal-to-noise output, and the hardened steel-mesh grille resists wear. The ULXD2 transmitter provides a 30 Hz – 20 kHz range (microphone-dependent) with a flat response for accurate audio reproduction. Proprietary Shure Gain Ranging optimizes dynamic range, eliminating manual gain adjustments for seamless performance.

Advanced Features and Durable Design

The ULXD2/B58 leverages Shure’s advanced digital wireless technology, offering a 64 MHz tuning bandwidth (region-dependent) with up to 47 compatible channels per 6 MHz TV band. Digital predictive switching diversity ensures reliable RF performance, and AES 256-bit encryption provides secure transmission for sensitive applications. The rugged, lightweight aluminum body features a backlit LCD displaying group/channel, frequency, or battery runtime. IR sync enables quick pairing with ULX-D receivers, and the Transmitter Mute Mode repurposes the on/off switch as a mute switch while preserving RF channel presence. The transmitter provides up to 12 hours of operation with the optional Shure SB900B lithium-ion battery or 9 hours with two AA batteries (included), with external charging contacts for the SBC200 Dual Docking Charger. The interchangeable capsule design supports other Shure capsules (e.g., SM58, KSM9, Beta 87A) for versatile applications.

Key Performance Features

• Beta 58A Supercardioid Capsule – High gain-before-feedback with clear, warm vocal reproduction

• 24-Bit/48 kHz Digital Audio – Pristine audio with 120 dB dynamic range

• L51 Frequency Band – Operates at 632–696 MHz (verify local regulations)

• AES 256-Bit Encryption – Secure transmission for sensitive environments

• Proprietary Gain Ranging – Automatic input level adjustment for ease of use

• Interchangeable Capsules – Compatible with Shure’s range of vocal microphone capsules

• Long Battery Life – Up to 12 hours (SB900B) or 9 hours (AA), with runtime display

Why Choose Audio Shop Australia

• 100% genuine Shure products with manufacturer warranty

• Fast, reliable delivery across Australia with secure checkout

• Expert advice from our team of audio professionals

• Extensive range of wireless systems, microphones, and accessories

• Trusted by musicians, presenters, and sound engineers nationwide