Garmin GT15M-THF 12 Degree 600W SS Thru-Hull Transducer

The GT15M-THF 12 Degree 600W SS Thru-Hull Transducer is engineered for enhanced sonar performance and reduced drag on midsize fishing and cruising boats. This robust, stainless steel transducer delivers clear and precise fish arches, structural details, and depth readings, ensuring an optimal fishing experience in both saltwater and freshwater environments.

High-Performance Midband CHIRP Sonar

Equipped with advanced midband CHIRP technology, the GT15M-THF transducer provides high-definition sonar imaging. This traditional sonar system accurately defines fish targets and underwater structures, allowing anglers to make informed decisions based on clear and reliable data.

Broad Frequency Coverage

Cover a wide range of fishing conditions with the transducer's medium frequency range of 85–165 kHz. This broad spectrum allows for comprehensive coverage, crisp fish arches, and precise depth measurements, making it adaptable to various water environments and fishing techniques.

Superior Ping Sensitivity

The GT15M-THF boasts excellent sonar sensitivity, low noise levels, and high-resolution imaging. This combination ensures clear separation of targets, making it easier to distinguish between fish and underwater structures on your compatible chartplotter display.

Durable Thru-Hull Installation

Designed for longevity and performance, the transducer features a sturdy stainless steel housing and stem. The straightforward thru-hull flush mounting minimizes drag and ensures optimal beam orientation, resulting in clear and reliable sonar returns.

Garmin Auto-ID Technology

Experience hassle-free setup with Garmin's auto-identification technology. The transducer automatically configures itself with compatible chartplotters, enabling plug-and-play operation for a seamless installation process.

Compatible with Various Hull Types

The GT15M-THF is versatile and configurable for different boat hull materials, including fiberglass, composite, steel, aluminum, and wood. Available in multiple tilt versions, it accommodates deadrise angles from 0° to 20° without the need for a fairing block, ensuring a perfect fit for your vessel.

Product Specifications

Feature	Details
Transducer Frequency	Medium band CHIRP (85-165 kHz)
Transducer Power	600 W
Beam Width	24-16 degrees
Maximum Depth	1200 ft Saltwater; 1900 ft Freshwater
Cable Length	50 ft
Depth/Temperature	Depth, Temperature
Number of Pins	8-Pin
Supported Deadrise/Transom Angles	12 degrees support hull deadrise angles from 8° to 15°
Housing Material	Stainless Steel
Mounting Style	Thru-Hull
Temperature Sensor	Yes
Box Dimensions	7"H x 7"W x 11"L
Weight	7.2 lbs
UPC	753759319939

What’s Included

• GT15M-THF Transducer
• Jam Nut
• Washer
• Thread Isolator
• Hull Isolator
• Documentation

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.