The Shure SLXD2/B58A is a digital handheld wireless microphone transmitter compatible with SLX-D receivers. It comes equipped with a Beta 58A dynamic capsule designed for close-up vocals, with brightened midrange and bass roll-off to control proximity effect. The capsule features a supercardioid polar pattern that ensures high gain before feedback, maximum isolation from other sound sources, and minimum off-axis tone coloration.

The system operates on a 44 MHz UHF tuning range with 1760 frequencies available. The transmitter features a selectable 1/10mW RF power output and a transmission range up to 330'. It provides up to 8 hours of operation on two AA batteries or a rechargeable SB903 battery pack (available separately).

The SLXD2/B58A handheld transmitter delivers crystal-clear, 24-bit digital audio quality and reliable RF performance in a lightweight, yet durable aluminum housing. It is well suited for use in small- to medium-sized venues and houses of worship or with A/V installations in a conference, educational, or corporate facilities.

For SLX-D Receivers    Beta 58A Supercardioid Dynamic Capsule    Interchangeable Mic Capsule System    1760 Auto-Scan Frequencies    1/10mW RF Output Power    LCD Screen    Compatible with 8-Hr Rechargeable SB903    Docked Recharging with Battery Inside

• The unit delivers clear, reliable 24-bit digital audio.
• The Beta 58A features a neodymium magnet for high signal-to-noise output.
• The hardened steel-mesh grille resists wear and abuse.
• The interchangeable capsule design allows you to replace the Beta 58A capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including the SM58, KSM8, and Beta 87A capsules.

• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• An easy-to-read LCD shows important information.
• 1/10mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.

• Operates for up to 8 hours on two AA batteries.
• The optional SB903 lithium-ion rechargeable battery offers convenient power management with zero memory effect and precision metering in hours and minutes on the transmitter's LCD screen.
• The SBC203 dual-battery station charges two SB903 batteries at once—it fits the external contacts on the transmitter so you don't have to remove the batteries to recharge.

Related Questions and Answers

Q: 1. Can I use this with phantom power

A: While this unit doesn't require phantom power, the unit can be used with phantom power on.

Q: 2. Can I stack multiple of these units? Thanks!

A: Shure does not recommend stacking multiple BLX88 and BLX4 receivers on top of each other since the antennas are built into the casing. You may want to consider the BLX4R receivers instead since this model has external antennas and multiple receivers can be easily rackmounted and stacked on top of each other without blocking the signal from going to the antennas.

Q: 3. Does it come with rack mount hardware?

A: Yes, rack mount hardware is included for the receiver.

Q: 4. What are the physical dimensions of the receiver?

A: The dimensions of the Shure SLXD4D Dual-Channel Digital Wireless Receiver included with the Shure SLXD24D/SM58 Dual-Channel Digital Wireless Handheld Microphone System are 15.5 x 1.7 x 6" (393 x 42 x 152 mm).

Q: 5. Does the receiver of this system use a removable battery?

A: The Shure SLXD4D Dual-Channel Digital Wireless Receiver in the Shure SLXD14D Dual-Channel Digital Wireless Bodypack System with No Mics does not use an internal battery but rather receives a 100 to 240 VAC external power connection from a dedicated power supply.

Q: 6. Will this system work within a studio setting? Will the signal travel through a block wall?

A: You can use the Shure SLXD24D/SM58 Dual-Channel Digital Wireless Handheld Microphone System in a studio setting if you keep the receiver in the same room as the transmitters and run a longer cable from the receiver output to the inputs on the mixer. The signal will not transmit through cinder block walls.

Q: 7. Would this work with the Shure MX412D?

A: Yes, the Shure SLXD3 Digital Plug-On XLR Transmitter is compatible with the Shure MX412D.

Q: 8. I have the Dual-Channel System with H55: 514 to 558 MHz band. I want to get a second unit. Should I buy the same frequency band?

A: In most cases you can use the same frequency band, but to be sure, please click the following link. The Shure Frequency Finder will show you how many microphones you can use per frequency band based on your zip code. https://www.shure.com/en-US/support/tools/frequency-finder

Q: 9. it seems geared to I struments, the ta4m ports will fit a WL185, but will they work well with them?

A: Although the Shure SLXD14D Dual-Channel Digital Wireless Guitar System (G58: 470 to 514 MHz) BH #SHSLXD14DG5 is packaged for for two guitar or bass players, itmay be used wih Shure WL185 microphones as well.

Q: 10. Would it be possible to in any manner whatsoever to use the SLXD3 with the ULXD or QLXD wireless systems from Shure?

A: The Shure SLXD3 Digital Plug-On XLR Transmitter is unfortunately not compatible with ULXD or QLXD systems. ULXD and QLXD systems do have (limited) cross-compatibility, but SLXD systems are only compatible with SLXD components.