The Garmin GT34UHD-THP Ultra HD Thru-Hull Transducer - Pair delivers Ultra HD sonar clarity for serious boaters and anglers. This three-array thru-hull system pairs with the GCV 20 module to turn your chartplotter into a precise underwater scout, revealing structure and fish with exceptional detail.
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Three-array design: Includes a downward-facing element to maximize target power and image clarity where you need it most.
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Ultra High‑Definition ClearVü: 0.8 MHz CHIRP 760–880 kHz for incredibly sharp images of structure and fish beneath your boat, with strong performance at depth.
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Ultra High‑Definition SideVü: 1.2 MHz CHIRP 1060–1170 kHz for crystal-clear views of structures and targets to the sides.
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Power: 500W transducer power delivers strong, clean returns in varied conditions.
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Beamwidth: ClearVü 0.74° x 46°; SideVü 0.44° x 55° for tight bottom detail and broad side coverage.
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Depth range: ClearVü up to 200' down; SideVü up to 125' to the sides (250' total depth range).
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Compatibility & installation: 12-pin design with a 20' cable; designed for hulls up to 25° deadrise, with optimal results recommended for hulls up to 5° deadrise. Pair included ready to connect to Garmin chartplotter via GCV 20 module.
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California Prop 65 Warning: California Prop 65 warning.
This transducer set helps you plan and execute fishing trips with greater confidence. By delivering ultra-clear images below and to the sides, you can spot fish-holding structure, ledges, drop-offs, and weed edges more quickly and accurately. The 500W power and precise beamwidth maintain crisp detail across your depth range, while compatibility with the GCV 20 module makes it easy to view UHD sonar data on your Garmin display and mark productive spots for future trips.
