The Garmin GT56UHD Thru Hull Transducer Pair provides Ultra High Definition SideVu Scanning sonar with 20% greater range than previous models. The UHD sonar is crystal clear, providing detail of targets and structure below your boat. The GT56UHD single transducer is suitable for boats with a deadrise between 5-25-degrees.
The GT56TH is compatible with the following Garmin Fishfinders:
The Garmin GT56UHD all-in-one transducer pair features Ultra High-Definition ClearVu and SideVu scanning sonars and high wide CHIRP traditional sonar providing excellent sonar clarity at speed! This fairing block style thru hull transducer is suitable for boats with less than a deadrise between 5-25 degrees .









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