Garmin GT56UHD-TH Through Hull High Definition Side Scanning Transducers (Pair)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, trolling motor or thru-hull.
ULTRA HIGH-DEFINITION CLEARVU SCANNING SONAR
Get brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars. It puts more power on targets via a downward-facing element.
ULTRA HIGH-DEFINITION SIDEVU SCANNING SONAR
See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideVü sonar now has 20% greater range at 1,000 kHz, so you can see even farther than before.
HIGH WIDE CHIRP TRADITIONAL SONAR
Experience remarkably clear target separation and definition up to 244 m (800 feet) below your boat.
MULTIPLE SCANNING SONAR FREQUENCIES
Use the perfect frequency for the waters you’re fishing. This transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths.
VIVID COLOUR PALETTES
High-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure.
MOUNTING OPTIONS
Everyone’s setup is different. That’s why we’ve included transom, trolling motor and thru-hull mounting hardware. | 
