Sounder/Sonar Modules

S5100 Module Redefining High-Performance SonarThe S5100 high-performance CHIRP sonar module delivers true simultaneous coverage of up to three different depth ranges, at high resolution, making it the perfect sonar solution for offshore sportfishing...

DFF3-UHD High-Power TruEcho CHIRP Black Box Fishfinder for NavNet TZouch3 & NavNet TZtouch2 TZT2BBGo deeper with more power than you thought was possible. The DFF3-UHD High-Powered TruEcho CHIRP Fish Finder delivers the ability to see fish and...

DFF3D Multi-Beam Sonar for NavNet TZtouch & TZtouch2Turn your NavNet TZtouch or TZtouch2 MFD into a multi-beam sonar that can see 120-degrees port to starboard, allowing you to see the depth and direction fish schools are moving, while displaying...

GSD™ 25 Premium Sonar ModuleThe GSD 25 premium sonar module is a remote network solution that provides outstanding fishfinding and bottom tracking capabilities. It offers dual-channel 1 kW CHIRP, plus Garmin CHIRP DownVü and SideVü sonar...

GSD™ 24 Digital Black Box Network SounderThe GSD 24 features a vastly improved digital sonar design for superior target definition and deep-water performance.Get the Whole PictureWith up to 2,000 Watts of transmit power and a high-dynamic range...