Experience Ultra High-Definition scanning sonar with the Garmin GT56UHD-TH Transducer Thru-Hull, model 010-02732-10. This all-in-one transducer delivers vivid color, exceptional target separation, and versatile mounting options to fit any boat setup.

Designed for serious anglers, it combines Ultra High-Definition ClearVü and SideVü scanning with a powerful CHIRP traditional sonar, so you can see targets and structure both below and to the sides with astonishing clarity. The downward-facing element concentrates power on targets, giving you crisper, more defined returns even at greater depths.

Key Imaging Features

• Ultra High-Definition ClearVü and SideVü scanning sonar for detailed, edge-to-edge imagery
• High-wide CHIRP traditional sonar for precise target separation
• Multiple frequencies: CHIRP (150–240 kHz); ClearVü/SideVü at 455 kHz, 800 kHz, and 1000 kHz
• SideVü now offers 20% greater range at 1,000 kHz, enabling you to see farther off the sides
• Remarkably clear target separation and definition up to 800 ft below the boat (overall imaging depths vary by mode)
• High-contrast color palettes to distinguish targets and structure quickly

Flexible Mounting for Any Boat

This transducer ships with mounting hardware for transom, trolling motor, and thru-hull installations, so you can choose the setup that best suits your boat and fishing style.

Specifications

• Transducer cable length: 25 ft
• Transducer frequency: Traditional High-wide CHIRP (150–240 kHz); ClearVü/SideVü 455 kHz (425–485 kHz), 800 kHz (790–850 kHz), 1000 kHz (940–1100)
• Transducer power: Traditional 350 W; ClearVü/SideVü 500 W
• Transducer beamwidth: Traditional CHIRP: 24–16 degrees; ClearVü 0.52 x 52 at 1000 kHz, 0.64 x 35 at 800 kHz, 1.1 x 52 at 455 kHz; SideVü 0.52 x 52 at 1000 kHz, 0.64 x 35 at 800 kHz, 1.1 x 52 at 455 kHz
• Depth capability: Traditional: 800 ft freshwater; ClearVü: 400 ft; SideVü: 500 ft
• Transducer pins: 12
• Dead rise/Transom angles: 0°–70° degree transom (GT56UHD-TM)

What’s in the Box

• GT56UHD-TH transducer
• Stainless steel stem
• Fairing block
• Isolation plate and bushings
• Extension cable
• Mounting hardware
• Documentation