RE90Tx

Omni‑directional lavalier microphone

Summary & Images Specs Downloads & Support

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.

Specifications

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

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

Downloads

Technical Documentations

Certification/Regulatory

Name	Language & Download
Miniature Gooseneck And Boundary Wired Microphones, Mean Time Between Failures (Mtbf) Declaration	EN

Engineering Data Sheet

Name	Language & Download
RE90TX Engineering Data Sheet	EN

Service Policies

Name	Language & Download
Service Policies for China	EN

White Paper

Name	Language & Download
Audio 101 - Basic Audio Terminology	EN
Audio 101 - Loudspeaker Basics	EN
Audio 101 - Microphone Basics	EN
Microphone Facts- Non-Directional Microphones	EN
PA Bible 03: Microphone Types	EN
PA Bible 08: Microphone Techniques	EN
PA Bible 15: Barrier Miking	EN
The EV PA Bible	EN
The PA Bible Chapter Zero	EN

Marketing Materials

Catalog

Name	Language & Download
Microphone Catalog 2024 NA	Download

Product Image

Let's talk

Dynacord & Electro-Voice, together with our certified partners, are ready to help support you through planning, purchase, and setup. Services available through our network of highly-qualified associates and partners may include: