Garmin GT56UHD-TM Transom Mount Transducer

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This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish.


  • See everything below and around your boat with Ultra High-Definition scanning sonar.
  • High wide CHIRP traditional sonar delivers target separation like no other.
  • Multiple sonar frequencies have you covered no matter what depth you’re fishing.
  • See targets and structure in bright, vivid colour.
  • Mount this transducer your way transom or trolling motor.


  • Frequency: Traditional High-wide CHIRP (150-240 kHz); ClearVü/SideVü 455 kHz (425-485 kHz), 800 kHz (790-850 kHz), 1000 kHz (940-1100)
  • Power: Traditional 350 W; ClearVü/SideVü 500 W
  • Beamwidth: Traditional CHIRP: 24-16; ClearVü 0.52 x 52 @ 1000 kHz, 0.64 x 35 @ 800 kHz, 1.1 x 52 @ 455 kHz; SideVü 0.52 x 52 @ 1000 kHz, 0.64 x 35 @ 800 kHz, 1.1 x 52 @ 455 kHz
  • Maximum depth: Traditional: 244 m freshwater; ClearVü: 122 m; SideVü: 152 m
  • Depth/speed/temperature: Depth and temperature
  • Number of pins: 12
  • Cable length: 7.62 m
  • Supported deadrise/transom angles: 0°-70° degree transom
  • Dimensions (without mount): 218.5 mm x 51.8 mm x 27.7 mm


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