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Garmin GT56UHD-TH Thru-Hull Transducer

Product Codes: GGT56TH and GGT56THP

The Garmin GT56UHD stainless steel thru-hull transducer is available to buy singularly or as a pair. The Garmin GT56UHD-TH all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVu and SideVu scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish.

The Garmin GT56UHD thru-hull transducer provides high-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure.the perfect frequency for the waters you’re fishing. The GT56UHD-TH transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths.

Garmin part number: 010-02732-10 (single)
Garmin part number: 010-02732-11 (pair)

Compatibility: Compatible with selected Garmin chartplotter/fishfinders models, please complete our online form on the Garmin Transducers Buyer's Guide page.


 

Garmin GT56UHD-TH Single Thru-Hull Transducer - £519.99

Garmin GT56UHD-THP Thru-Hull Pair Transducers - £1029.99


Deliveries

We offer UK, Europe and Worldwide deliveries. We despatch orders at 5.30pm on Monday, Tuesday, Wednesday, Thursday and Friday. We need to receive your order on those days by 4.30pm. When possible we may despatch orders received after that time. No orders are despatched after 5.30pm and no orders are despatched on Saturday or Sunday.

We offer FREE UK delivery on all orders of £40.00 or more, plus next working day and guaranteed Saturday delivery options. Click here for further info. All options also appear at the basket pages.


Garmin GT56UHD Thru-Hull

The Garmin GT56UHD stainless steel thru-hull transducer is available to buy singularly or as a pair. The Garmin GT56UHD-TH all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVu and SideVu scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish.

The Garmin GT56UHD thru-hull transducer provides high-contrast vivid scanning sonar colour palettes make it easier than ever to distinguish targets and structure.the perfect frequency for the waters you’re fishing. The GT56UHD-TH transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths.

Ultra High-Definition ClearVu Scanning

The Garmin GT56UHD-TH sonar system provides 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

See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideVu 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.


Key Features

‣Available to buy as a pair or a single stainless steel thru-hull transducer
‣12-pin thru-hull transducer
‣Ultra High-Definition ClearVu/SideVu 455 kHz (425-485 kHz), 800 kHz (790-850 kHz), 1000 kHz (940-1100)
‣ClearVu/SideVu power 500Watts
‣Requires Garmin GCV 20 Sonar Black Box module for connection to a Garmin chartplotter
‣Genuine Garmin accessory


What's in the box?

‣Garmin GT56UHD-TH transducer (a pair of GT56UHD-TH transducers in the box for Product Code: GGT56THP)
‣Stainless steel stem
‣Fairing block
‣Isolation plate and bushings
‣Extension cable
‣Mounting hardware
‣Documentation


What is the Garmin GT56UHD-TH compatible with?

The genuine Garmin GT56UHD is thru-hull transducer and is compatible with selected Garmin chartplotter/fishfinders models. Unless you are sure it is compatible with your Garmin marine GPS device please complete our online form on the Garmin Transducers Buyer's Guide page.

Once you have completed the online form with details of the Garmin marine device you own or intend to use your Garmin transducer with, we will then be able to confirm the exact transducer best suited to your needs.

The Garmin Transducer online form also asks: What material is your boat's hull made from? How is your motor mounted? Which transducer mounting style would you like to use? What is the deadrise angle of the boat's hull where the transducer will be mounted? What sonar view(s) do you require?

View the Garmin Transducer Buyer's Guide


Garmin GT56UHD-TH Technical Specification

Frequency: Traditional High wide CHIRP (150-240 kHz); ClearVu/SideVu 455 kHz (425-485 kHz), 800 kHz (790-850 kHz), 1000 kHz (940-1100)
Power: Traditional 350W; ClearVu/SideVu 500W
Beam width (°) LF/HF (-3dB): Traditional CHIRP: 24-16; ClearVu 0.52 x 52 @ 1000 kHz, 0.64 x 35 @ 800 kHz, 1.1 x 52 @ 455 kHz; SideVu 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-pin (orange connector)
Cable length: 7.62 metres
Supported deadrise/Transom angles: 0°-70° degree transom

Manual requires Adobe Acrobat Reader
Download a free copy here

This product is a sophisticated electronic device which requires that you read, understand, and act upon the information given in the instruction manual (usually available via the above 'manual' link).


Why buy from us?

We are official Authorised Internet Retailers for Garmin. We sell genuine Garmin products, accessories and maps. We purchase from assigned Garmin UK distributors. We do not buy on the grey market and we do not sell counterfeit products. You can rest assured that by purchasing from ActiveGPS you will receive the full support of Garmin.

This page was last updated on: 28th December 2023

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