Shure BETA58A Dynamic Vocal Mic w/ BLX2 Handheld Transmitter (M17)

Precision-Engineered Wireless Vocals

The Shure BLX2/BETA58A Wireless Handheld Transmitter, operating on the M17 frequency band (662–686 MHz, subject to Australian regulations), features the legendary Beta® 58A dynamic vocal microphone capsule, delivering professional-quality analog wireless audio. Designed for vocalists, presenters, and performers across Australia, this transmitter is compatible with BLX® Wireless Systems (receiver sold separately), offering clear, warm vocal reproduction with superior feedback rejection for live performances, events, and presentations.

Superior Vocal Clarity

The Beta 58A capsule is precision-engineered for professional sound reinforcement, featuring a supercardioid polar pattern that provides maximum off-axis noise rejection and high gain-before-feedback, ideal for loud stage environments. Its tailored frequency response (50 Hz – 16 kHz) with a brightened midrange and bass roll-off ensures vocals cut through the mix with clarity and warmth. The BLX2 transmitter delivers reliable analog wireless performance with a 100 m (300 ft) line-of-sight operating range, allowing freedom of movement without compromising sound quality.

Durable and Professional Design

Built with Shure’s renowned durability, the BLX2/BETA58A features a lightweight, rugged ABS polymer construction, designed for maximum efficiency and resistance to wear. It offers up to 14 hours of continuous use with two AA batteries (included) and includes a power and battery status LED for easy monitoring. Quick Frequency Match with BLX4 or BLX4R receivers simplifies setup, and the system supports up to 12 compatible channels in a 24 MHz band. The adjustable gain control (-10 dB attenuation) ensures optimal audio performance for various vocal styles.

Key Performance Features

• Beta 58A Supercardioid Capsule – Precision-engineered for clear vocals with superior feedback rejection

• Analog Wireless Transmission – Reliable performance with 100 m (300 ft) range (line of sight)

• M17 Frequency Band – Operates at 662–686 MHz (verify local regulations)

• Long Battery Life – Up to 14 hours with 2 AA batteries (included)

• Quick Frequency Match – Easy pairing with BLX4 or BLX4R receivers (sold separately)

• Adjustable Gain Control – Fine-tune audio levels with -10 dB attenuation

• Rugged Construction – Lightweight, durable ABS polymer for professional use

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