Garmin GT12M Bronze Thru-Hull 350W 12 Degree Transducer with Midband Chirp for Saltwater and Freshwater Fishing

GT12M Bronze Thru-Hull - 350W - 12 Degree

Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 350-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom depth returns on your display.

Midband Chirp Traditional Sonar

This 8-pin, 350-watt bronze thru-hull transducer features high-definition mid-band CHIRP sonar that clearly defines fish targets and structures down to 800 in saltwater and 1,200 in freshwater.

Broad Frequency Range

Use the perfect frequency for the waters youre fishing. 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 your compatible chartplotter display.

Thru-Hull Installation

A durable bronze 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 automatically configure itself to the transducer being used.

Fits Various Hull Types

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 020 without a fairing block.

In the Box:

• GT12M-THF transducer


• Jam nut


• Washer


• Documentation

Specifications:

• Transducer Frequency: Medium band CHIRP (85-165 kHz)


• Transducer Power: 350 W


• Transducer Beamwidth: 24 -16


• Transducer Maximum Depth: 800 ft saltwater / 1200 ft freshwater


• Transducer Cable Length: 50 ft


• Transducer Depth/Speed/Temperature: Depth, temperature


• Transducer Number of Pins: 8-pin


• Housing Material: Bronze


• Transducer Supported Deadrise/Transom Angles: 12 supports hull deadrise angles from 8 to 15

The Garmin GT12M Bronze Thru-Hull transducer is engineered for optimal sonar performance on midsize fishing and cruising boats. Its flush-mounted design minimizes drag while providing clear, detailed fish arches, structure, and bottom depth information on your compatible chartplotter. Featuring a 350-watt power output and mid-band CHIRP technology, this transducer offers high-definition imaging that can distinguish fish targets and underwater features down to 800 feet in saltwater and 1,200 feet in freshwater environments. Its broad frequency range (85-165 kHz) enables you to select the optimal pulse for your specific fishing conditions, ensuring crisp visuals and accurate depth readings across various water types. The transducer’s excellent sensitivity and low noise capabilities allow for high-resolution sonar images and good target separation, making it easier to identify fish and underwater structures even in challenging conditions. Constructed from durable bronze, the housing ensures long-lasting performance and reliable operation through demanding marine environments. Installation is straightforward with a thru-hull flush mount, supporting a variety of hull materials such as fiberglass, composite, and wood, with tilt options available to accommodate deadrise angles from 8 to 15 degrees. Garmin’s auto-identification technology simplifies setup by automatically configuring the sonar system to match the transducer, providing seamless plug-and-play operation. This versatile transducer includes a 50-foot cable, jam nut, washer, and documentation, making it an excellent choice for boaters seeking high-quality sonar performance with easy installation. Whether navigating saltwater or freshwater, the Garmin GT12M transducer delivers reliable, crisp imaging that enhances your fishing experience and ensures accurate depth and structure readings at significant depths.

Features:

• High-definition mid-band CHIRP sonar for clear fish and structure detection

• Broad frequency range (85-165 kHz) for versatile coverage in various water conditions

• 350-watt power output for strong, detailed sonar imaging

• Thru-hull bronze housing with flush mounting for minimal drag and optimal beam orientation

• Supports hull deadrise angles from 8 to 15 degrees with tilt configurations

• Auto-ID technology for automatic system configuration and easy setup

• Supports depths up to 800 feet in saltwater and 1,200 feet in freshwater

• Includes 50-foot transducer cable, jam nut, washer, and documentation