The Shure SLXD2/B58 Wireless Handheld Microphone Transmitter is a wireless version of Shure’s beloved Beta 58A dynamic microphone. It operates completely wirelessly and offers the same crisp sound as the wired version. The SLXD2/B58 is a faithful rebuild of the Beta 58A, updated for wireless performance. It features a supercardioid pickup pattern and adjusted mid and presence boost, providing accurate and precise sound.
Whether you’re conducting interviews, giving presentations, or performing with a full band, the SLXD2/B58 is a reliable choice. It offers high-resolution 24-bit audio and reliable RF performance. Syncing to compatible receivers is quick and easy, with minimal dropout. The transmitter has an extended frequency range of 20 Hz to 20 kHz, allowing the character of the Beta 58A capsule to shine.
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The original Shure Beta 58A wired microphone is a refreshed version of their legendary SM58. It provides a supercardioid pickup pattern with an adjusted presence boost in the midrange and bass roll-off for a tighter, more precise sound. The SLXD2 transmitter version retains all the character of the original wired unit, with the added benefit of wireless flexibility.
The SLXD2 offers transparent sound transmission, with crystal-clear audio resolution through its 24-bit digital audio. With a full frequency response of 20 Hz to 20 kHz, it delivers high-quality professional audio without the need for wires. Shure is known for their industry-leading wireless audio quality.
Thanks to optimized stability, the SLXD2 provides consistent transmission with minimal dropouts. Its digital predictive switching diversity prevents interference from other sources, ensuring a clear and focused signal. The transmitter is equipped with a supercardioid dynamic capsule based on the Beta 58A, providing an ideal vocal sound.
The SLXD2 has an operating range of up to 100 m (300 feet), making it suitable for high-performance usage. It offers a 44 MHz tuning bandwidth for an improved signal-to-noise ratio and 32 channels per frequency band for flexible transmission options. It can be expanded up to 10 systems per 6 MHz frequency band, allowing for the transmission of full bands and larger interview panels.
The transmitter features quick and intuitive infrared pairing between transmitters and receivers, enabling instant use. It has a battery life of up to 8 hours with a pair of AA batteries, and there is an optional upgrade to a rechargeable lithium-ion battery for extended battery life (sold separately). Its rugged metal construction ensures durability.
Specifications:
– Battery Type: 1.5V AA batteries, rechargeable Li-ion batteries (optional, sold separately)
– Dimensions: 1.46″ x 6.93″ (37.1 mm x 176 mm)
– Weight: 5.2 oz. (147 g)
– Housing: Aluminium
– Input Configuration: Unbalanced
– Maximum Input Level: 8.2 dBV (2.57 Vrms, 7.27 Vpp)
– Antenna Type: Integrated Single-Band Helical
– Occupied Bandwidth: <200 kHz
– Modulation Type: Shure Proprietary Digital
– Power: 1 mW/10 mW
