Garmin GT15M-THF 0 Degree 600W Stainless Steel Thru-Hull Transducer for Marine Navigation

GT15M-THF 0 Degree 600W SS Thru-Hull Transducer

Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 600-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom depth returns on the display.

Midband Chirp Traditional Sonar

This 8-pin, 600-watt stainless steel thru-hull transducer features high-definition mid-band CHIRP sonar that clearly defines fish targets and structures down to 1,200 in saltwater and 1,900 in freshwater.

Broad Frequency Range

Use the perfect frequency for the waters being fished. Covering the medium frequency range, this transducer pulses from 85165 kHz, displaying a wide coverage area, crisp fish arches, and accurate depth readings.

Optimum Ping Sensitivity

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 a compatible chartplotter display.

Thru-Hull Installation

A durable stainless steel housing and stem offer straightforward thru-hull flush mounting for minimum drag and optimum beam orientation for clear sonar returns.

Auto-ID Technology

Enjoy simple plug-and-play operation with Garmin auto-identification technology which enables the sonar to configure itself to the transducer being used automatically.

Fits Various Hull Types

Configurable for various boat hull materials, including fiberglass, composite, steel, aluminum, and wood, the transducer is available in a range of tilt versions to accommodate deadrise angles of 020 degrees without a fairing block.

Specifications:

• Transducer Frequency: Medium band chirp (85-165 Khz)


• Transducer Power: 600 W


• Transducer Beam Width: 24-16 degrees


• Transducer Maximum Depth: 1200 Ft Saltwater; 1900 Ft Freshwater


• Transducer Cable Length: 50 ft.


• Transducer Depth/Speed/Temperature: Depth, temperature


• Transducer Number of Pins: 8-Pin


• Transducer Supported Deadrise/Transom Angles: 0 degrees support hull deadrise angles from 0 degrees to 7 degrees


• Housing Material: Stainless steel

In the Box:

• GT15M-THF transducer


• Jam nut


• Washer


• Thread isolator


• Hull isolator


• Documentation

The Garmin GT15M-THF 0 Degree 600W stainless steel thru-hull transducer is engineered for optimal performance on midsize fishing and cruising boats. Its flush-mounted design minimizes drag while providing clear, detailed sonar imaging. Equipped with high-definition mid-band CHIRP sonar, this transducer accurately displays fish arches, underwater structures, and bottom depths up to 1,200 feet in saltwater and 1,900 feet in freshwater environments. Its broad frequency range, pulsing from 85 to 165 kHz, allows anglers to select the ideal frequency for specific water conditions, ensuring crisp images and precise depth readings across a wide coverage area. The transducer's excellent sensitivity, low noise, and high resolution enable users to distinguish between fish and structure with ease, improving fishing success and navigation safety.

Designed for durability and versatility, the Garmin GT15M-THF features a stainless steel housing and stem that support straightforward thru-hull flush mounting. This setup ensures minimal drag and optimal beam orientation for clear sonar returns. The transducer also includes Garmin’s auto-ID technology, which automatically configures the sonar settings for quick and hassle-free installation. Compatible with various hull materials—fiberglass, composite, steel, aluminum, and wood—the unit can be configured for different deadrise angles, including support for hull deadrise angles from 0 to 7 degrees without the need for a fairing block. Its 50-foot cable length offers flexibility in mounting and connection.

This versatile transducer supports depth, temperature, and speed measurements, making it suitable for a wide range of marine applications. The package includes the transducer, jam nut, washer, thread isolator, hull isolator, and comprehensive documentation to facilitate installation. Whether you are angling in salt or freshwater, the Garmin GT15M-THF provides reliable, high-quality sonar imaging, enhancing your boating and fishing experiences with precision and durability.

Features:

• Mid-band CHIRP sonar: high-definition imaging down to 1,200 feet in saltwater and 1,900 feet in freshwater

• Broad frequency range: 85-165 kHz for customizable coverage and crisp target separation

• 600-watt power output: ensures strong signals and clear sonar imaging

• Thru-hull flush mounting: stainless steel housing for reduced drag and optimal beam orientation

• Auto-ID technology: automatic configuration for easy plug-and-play installation

• Supports various hull materials: configurable for fiberglass, composite, steel, aluminum, and wood

• Deadrise support: accommodates hull angles from 0 to 7 degrees without a fairing block

• Depth, temperature, and speed sensing: comprehensive data for navigation and fishing