MX890 Microflex Wireless Desktop Base

Wireless Desktop Base for MX405, MX410, and MX415 Microflex Modular Gooseneck Microphones.

Product Details

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. 


  • 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


Available Bands

H5 (518.2 – 541.8 MHz)
J3 (572.2 – 595.8 MHz)
L4 (638.2 – 661.8 MHz)
G4 (470.12 – 493.82 MHz)
G5 (494.12 – 517.75 MHz)

Which Band Should I Choose?

Find out which band for the MX890 has the most available wireless channels in your location. Already own the MX890? Use the Wireless Frequency Finder Tool to find frequencies.

Software & Downloads


File Language Type File Size
Microflex Microphones Product Brochure English PDF 1.93 mb

CAD Drawings

File Language Type File Size
MX890 MX400DP CAD Drawings English ZIP 105 kb

Specification Sheets

File Language Type File Size
MX690 MX890 Specification Sheet English PDF 326 kb

User Guides

File Language Type File Size
MX690 MX890 User Guide English PDF 744 kb

Product Support

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Instructional articles, guides, demos and more! Our experts offer industry-proven tips and tricks to help you get the most from your gear.

Find Wireless Channels for Your System

The Wireless Frequency Finder tool provides recommended channels for all Shure wireless systems.

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