Garmin GT12M Bronze Thru-Hull Transducer - 350W, 0 Degree for Midsize Boats

GT12M Bronze Thru-Hull - 350W - 0 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: 0 supports hull deadrise angles from 0 to 7

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, high-definition imaging of underwater structures, fish arches, and bottom contours. This 350-watt transducer utilizes mid-band CHIRP technology to deliver precise and detailed sonar returns, making it easier to identify fish targets and underwater features at depths reaching 800 feet in saltwater and 1,200 feet in freshwater. Its broad frequency range, pulsing from 85 to 165 kHz, offers flexibility to adapt to different fishing environments, ensuring crisp images and accurate depth readings. The transducer's high sensitivity and low noise operation enhance target separation and overall sonar clarity, which is critical for effective fishing and navigation. Designed for durability, the bronze housing and stem provide a robust solution for thru-hull installation, supporting a wide variety of hull materials including fiberglass, composite, and wood. The transducer supports deadrise angles from 0 to 7 degrees, with various tilt options available to accommodate different hull configurations. Featuring Garmin’s auto-identification technology, the transducer automatically configures itself upon connection, simplifying setup and ensuring optimal performance. The kit includes the transducer, jam nut, washer, and documentation for straightforward installation. With a 50-foot cable, this transducer offers versatility and reliable connectivity for midsize vessel applications, making it an excellent choice for anglers and boaters seeking detailed sonar imaging with minimal setup effort.

Features:

• Mid-band CHIRP sonar for detailed fish and structure imaging

• Broad frequency range (85-165 kHz) for versatile coverage

• 350-watt power output for deep water performance

• Durable bronze housing with thru-hull flush mounting design

• Supports hull deadrise angles from 0 to 7 degrees with multiple tilt options

• Auto-identification technology for easy plug-and-play setup

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

• Includes 50-foot transducer cable for flexible installation