Shure Axient Digital ADX2/B87A Wireless Handheld Microphone Transmitter With BETA 87A Capsule Band G57



  • Shure


Availability: Out stock

Out of stock

SKU: 14821mcs Category:

The Shure Axient Digital ADX2/B87A wireless handheld microphone, like all ADX transmitters, sets the stage for exceptional performance, with wide tuning up to 184MHz, interference protection, advanced rechargeability, streamlined design, and ShowLink remote control for real-time parameter adjustments right from the booth. This one comes with Shure’s reliable BETA 87A capsule.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change.


  • Durable, moisture-resistant, lightweight metal case in black finish
  • Up to 9 hours of runtime with SB920 rechargeable battery
  • External contacts for docked charging with optional fully covered radome
  • Diversity ShowLink enabled for remote transmitter control and automatic interference avoidance
  • Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
  • Encryption-enabled, secure transmission
RF Carrier Range:

  • 470–960 MHz
  • Note: Varies by region (See Frequency Range and Ouput Power table)

Working Range:

  • 100 m (330 ft)
  • Note: Actual range depends on RF signal absorption, reflection and interference.

RF Tuning Step Size:

  • 25 kHz, varies by region

Image Rejection:

  • >70 dB, typical

RF Sensitivity:

  • −98 dBm at 10-5 BER


  • Standard mode: 2.0 ms
  • High Density mode: 2.9 ms

Audio Frequency Response:

  • AD1: 20 Hz – 20 kHz (±1 dB)
  • AD2: 20 Hz – 20 kHz (±1 dB)
  • ADX1: 20 Hz – 20 kHz (±1 dB)
  • ADX1M: 20 Hz – 20 kHz (±1 dB)
  • ADX2/ADX2FD: 20 Hz – 20 kHz (±1 dB)
  • Note: Dependent on microphone type

Audio Dynamic Range:

  • A-weighted, typical, System Gain @ +10:
  • XLR Analog Output: 120 dB (A-weighted); 117 (unweighted)
  • Dante Digital Output: 130 dB (A-weighted); 126 (unweighted)

Total Harmonic Distortion: −6 dBFS input, 1 kHz, System Gain @ +10
System Audio Polarity:

  • Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.

Operating Temperature Range:

  • −18 °C (0 °F) to 50 °C (122 °F)
  • Note: Battery characteristics may limit this range.

Storage Temperature Range:

  • −29 °C (−20 °F) to 65 °C (149 °F)
  • Note: Battery characteristics may limit this range
Pro Coverage
Manufacturer’s Warranty
One year warranty on wireless mics, mixers, and circuitry products.
2 year warranty on wired mics.
Warranty terms vary. Check with manufacturer for specific product warranty.


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