The MX890 Wireless Desktop Base is fully compatible with SLX® wireless systems, including the SLX4Lwireless receiver with logic output for applications requiring logic functionality. 

The MX890 is designed for use withMX405, MX410, and MX415 Microflex® Modular Gooseneck Microphones. 

Microphone Type
Polar Pattern
Frequency Response
Form Factor


Model Line
Microflex Microphones Product Brochure (PDF)
MX690 MX890 Specification Sheet (PDF)
Microflex Microphones Product Brochure
MX890 MX400DP CAD Drawings
MX690 MX890 Specification Sheet
MX690 MX890 User Guide
Related Links
SLX Wireless Systems
CAD Drawings
  • Sleek, low profile design
  • Frequency agile, microprocessor controlled transmitter
  • IR link to SLX receiver for automatic frequencysynchronization
  • Programmable frequency Group/Channel display
  • Programmable mute function
  • Operates on two AA batteries
  • Compatible with all Shure SLX Wireless systems
  • Supports Shure MX405, MX410, and MX415 Microflex Modular Gooseneck Microphones
  • CommShield® technology for protection from RF interference


User Guides
File Language Type File Size
MX690 MX890 User Guide English PDF 744 kb
MX690 MX890 User Guide French PDF 746 kb
MX690 MX890 User Guide Portuguese PDF 748 kb
MX690 MX890 User Guide Spanish PDF 746 kb