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Price Drop Alert Garmin Gt15m-thf 20 Degree 600w Ss Thru-hull Transducer Accessory [GewgPA1K]

$61.99 $198.99 -69%

Garmin GT15M-THF 20 Degree Thru-Hull Transducer The Price Drop Alert Garmin Gt15m-thf 20 Degree 600w Ss Thru-hull Transducer Accessory [GewgPA1K] is a top-tier addition to your fishing and cruising boat's sonar system. Engineered for midsize vessels, this transducer offers unparalleled p

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Price Drop Alert Garmin Gt15m-thf 20 Degree 600w Ss Thru-hull Transducer Accessory [GewgPA1K]

Garmin GT15M-THF 20 Degree Thru-Hull Transducer

The Price Drop Alert Garmin Gt15m-thf 20 Degree 600w Ss Thru-hull Transducer Accessory [GewgPA1K] is a top-tier addition to your fishing and cruising boat's sonar system. Engineered for midsize vessels, this transducer offers unparalleled performance and durability. With its 600-watt power and 20-degree deadrise angle, it provides crystal-clear sonar images that define fish arches, structure, and bottom depth returns with precision. The transducer's mid-band CHIRP technology ensures optimal sonar performance, making it a must-have for serious anglers and boaters.

Technical Specifications and Features

This transducer boasts a broad frequency range from 85–165 kHz, delivering a wide coverage area and crisp fish arches. Its 24-16 degree beam width and maximum depth of 1,200 feet in saltwater and 1,900 feet in freshwater make it versatile for various water conditions. The 8-pin design and stainless steel housing ensure a robust and reliable performance. Key features include optimum ping sensitivity, which enhances target separation and clarity, and auto-ID technology for effortless setup. The transducer is compatible with a variety of hull materials and comes with a comprehensive installation kit, including a jam nut, washer, thread isolator, and hull isolator.

Practical Applications and Benefits

Whether you're fishing in saltwater or freshwater, the Garmin GT15M-THF 20 Degree Thru-Hull Transducer is your ideal companion. Its high-definition mid-band CHIRP sonar and wide frequency range provide exceptional detail, allowing you to spot fish and structure with ease. The transducer's thru-hull installation minimizes drag and ensures optimal beam orientation for clear sonar returns. With its support for hull deadrise angles from 16 to 24 degrees, it's suitable for a wide range of boats. This transducer is the perfect choice for anglers who demand the best in sonar technology, offering an enhanced fishing experience and improved boat performance.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

The user interface is clean and easy to navigate. Love it.

- Lydia G..

January 28, 2026

Absolutely no complaints!

The performance is excellent and the product is made so well.

- Emerson P..

January 28, 2026

Absolutely no complaints!

This product is a great combination of power and elegance.

- Celine U..

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