Product Description
Shure SLXD24/B87A Wireless Handheld Microphone Transmitter with Beta 87A Capsule
Featuring the Beta 87A Supercardioid Condenser Microphone capsule on top of the SLXD2 handheld wireless transmitter, the SLXD24/B87A provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.
The SLXD24/B87A Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance for a wide range of applications, from day-long presentations to nighttime performances. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required. Ships with SLXD4 single-channel receiver and SLXD2/B87A handheld transmitters with antenna and rackmount accessories and 2 AA batteries.
Clear, Accurate Audio with Interchangeable Capsule
- The unit delivers clear, reliable 24-bit digital audio.
- The Beta 87A supercardioid condenser capsule handles SPL levels up to 140 dB and offers a smooth frequency response with a gradual presence rise and controlled proximity effect tailored for vocals.
- The interchangeable capsule design allows you to replace the Beta 87A capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including the SM58, KSM8, and Beta 58A capsules.
User-Friendly Features in a Rugged Housing
- 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.
Convenient Power Management Options
- 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.
Features
- Complete digital wireless system for live performance
- SLXD4 wireless receiver pairs easily with any transmitter
- Beta 87A handheld mic performs well on vocals, drums, and guitar cabinets
- Transparent 24-bit digital audio provides high-quality signal resolution
- Digital predictive switching diversity keeps your signal strong
- Low-profile design is comfortable to wear for extended periods
- Scan and IR sync provide easy pairing to a transmitter
- Tour tough construction stands up to punishment
- 32 available channels per frequency band (region dependent)
- Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
Included
- Wireless Microphone Clip
- 2 x AA batteries
Specs
Microphone
| Form Factor | Handheld Capsule |
| Sound Field | Mono |
| Capsule | Electret Condenser |
| Polar Pattern | Supercardioid |
| Frequency Range | 50 Hz to 20 kHz |
| Equivalent Noise Level | 28 dB A-Weighted |
| Maximum SPL | 140.5 dB SPL |
| Sensitivity | -51.5 dBV/Pa |
| CMRR | None |
| Dynamic Range | 117 dB |
| Diameter | 2.01" / 51.1 mm |
Transmitter
