RE90Tx - Omni‑directional lavalier microphone by Electro-Voice


Omni‑directional lavalier microphone

  • Ultra-miniature lavalier (Diameter 0.2”)
  • Back-electret condenser element
  • Omnidirectional polar pattern
  • Integrated 6-foot (180cm) cable
  • TA4F connector is compatible  with all EV bodypack transmitters
  • Use with TXA for wired XLR applications

The RE90Tx is a lightweight high-performance omni-directional lavalier microphone. Terminated with a TA4F connector for any EV wireless system, the RE90Tx is perfect for broadcast, house of worship, and business applications.


Maximum SPL (1% THD) 130dB
Connector Type TA4F
Height 8.3mm (0.33")

Weight Net 33.5kg (73.85 lbs)
Audio Frequency Response 50 - 18,000 Hz
Polar Pattern Omni
Wired/Wireless Wireless
Mic Type Lavalier
Diameter (Max) 5mm (0.2")
Element Back Electret Condenser
Open Circuit Voltage 12.6mV/Pascal


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