Item #1535875 Model #ADX2/B87A=-G57

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


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Set the stage for exceptional performance with this mic/transmitter combo.

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.
RF Carrier Range:
  • 470–960MHz
  • 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:
  • 25kHz, 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: 20Hz–20kHz (±1 dB)
  • AD2: 20Hz–20kHz (±1 dB)
  • ADX1: 20Hz–20kHz (±1 dB)
  • ADX1M: 20Hz–20kHz (±1 dB)
  • ADX2/ADX2FD: 20Hz–20kHz (±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 <0.01%:
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


  • 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

WARNING: Cancer and Reproductive Harm