Garmin Marine Devices Compatible with 1kW Transducers

Only a select few Garmin sounder devices are compatible with the high powered 1kw transducer. Below is a list of all the sounder devices Garmin makes that are compatible with these transducers:

• GSD 22 Remote Sounder Box
• GSD 24 Remote Sounder Box
• GSD 26 Remote Sounder Box
• GPSMAP 525s
• GPSMAP 526s
• GPSMAP 527xs
• GPSMAP 535s
• GPSMAP 536s
• GPSMAP 545s
• GPSMAP 546s
• GPSMAP 547xs
• GPSMAP 720s
• GPSMAP 721xs
• GPSMAP 740s
• GPSMAP 741xs
• GPSMAP 820xs
• GPSMAP 840xs
• GPSMAP 1020xs
• GPSMAP 1040xs
• GPSMAP 7407xsv
• GPSMAP 7408xsv
  
• GPSMAP 7410xsv
  
• GPSMAP 7412xsv
  
• GPSMAP 7416xsv
  
• GPSMAP 7607xsv
• GPSMAP 7608xsv
  
• GPSMAP 7610xsv
  
• GPSMAP 7612xsv
  
• GPSMAP 7616xsv
  

Any other sounder device manufactured by Garmin is only compatible with the lower powered 500w transducers.