{"id":33922,"date":"2024-08-29T21:13:23","date_gmt":"2024-08-29T11:13:23","guid":{"rendered":"https:\/\/www.northsidemarine.com.au\/online-store\/?post_type=product&p=33922"},"modified":"2026-06-09T14:24:44","modified_gmt":"2026-06-09T04:24:44","slug":"garmin-gt12m-thf-transducer-20-degrees","status":"publish","type":"product","link":"https:\/\/www.northsidemarine.com.au\/online-store\/product\/garmin-gt12m-thf-transducer-20-degrees\/","title":{"rendered":"Garmin GT12M-THF Transducer – 20 Degrees"},"content":{"rendered":"

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Garmin GT12M-THF Transducer – LESS TIME FINDING. MORE TIME FISHING.<\/h2>\n
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Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted,\u00a0350-watt\u00a0midband CHIRP transducer clearly defines fish arches, structure and bottom depth returns on your display.<\/p>\n<\/div>\n

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See maximum depth performance to 365m in freshwater.<\/p>\n

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Access CHIRP sonar frequency range from 85\u2013165 kHz.<\/p>\n

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Search with beamwidths of 16\u201324 degrees.<\/p>\n

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Count on fast-response water temperature sensing.<\/p>\n

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Thru-hull design offers flush installation with 0-, 12- or 20-degree tilt.<\/p>\n

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Auto-ID enables simple plug-and-play operation.<\/p>\n

[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1724929521701{background-image: url(https:\/\/www.northsidemarine.com.au\/online-store\/wp-content\/uploads\/sites\/9\/2024\/08\/Garmin-GT12M-THF-Transducer-010-02867-00-2.jpeg?id=33919) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column_inner][vc_empty_space height=”40px”][vc_custom_heading text=”See what’s
\nhappening below the
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MIDBAND CHIRP TRADITIONAL SONAR<\/h3>\n

This 8-pin, 350-watt bronze thru-hull transducer features high-definition midband CHIRP sonar that clearly defines fish targets and structure down to 240m in saltwater and 365m in freshwater.<\/p>\n

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BROAD FREQUENCY RANGE<\/h3>\n

Use the perfect frequency for the waters you\u2019re fishing. Covering the medium frequency range, this transducer pulses from 85\u2013165 kHz, displaying a wide coverage area, crisp fish arches and accurate depth readings.<\/p>\n

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OPTIMUM PING SENSITIVITY<\/h3>\n

Offering excellent sonar sensitivity, low noise, high resolution and good separation of targets, this robust transducer makes it easier than ever to distinguish fish and structure on your compatible chartplotter display.<\/p>\n

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THRU-HULL INSTALLATION<\/h3>\n

A durable bronze housing and stem offer straightforward thru-hull flush mounting for minimum drag and optimum beam orientation for clear sonar returns.<\/p>\n

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AUTO-ID TECHNOLOGY<\/h3>\n

Enjoy simple plug-and-play operation with Garmin auto-identification technology \u2014 which enables the sonar to automatically configure itself to the transducer being used.<\/p>\n

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FITS VARIOUS HULL TYPES<\/h3>\n

Configurable for a wide variety of boat hull materials, including fiberglass, composite and wood, the transducer is available in a range of tilt versions to accommodate deadrise angles of 0\u201324 degrees without a fairing block.<\/p>\n

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In the box<\/h3>\n