Supported Headsets

The ECHOMAP™ Ultra 2 16Xsv chartplotter supports headsets and speakers with the following specifications:
  • Bluetooth® hands-free profile version 1.6 or higher

  • mSBC audio codec (16 kHZ)

NOTE: Headset manufacturers often list these as "HD Voice" or "Wideband Speech" headsets.
A list of supported headsets is available at support.garmin.com/marine.
GUID-9A17B80C-F7A5-4535-8E7D-E8F0ECD1DCD4 v9
September 2025