Garmin GT12M Bronze Thru-Hull - 350W - 0 Degree

The GT12M Bronze Thru-Hull Transducer is engineered for enhanced performance on midsize fishing and cruising boats. With its flush-mounted design and robust 350-watt mid-band CHIRP sonar, it delivers clear and precise fish arches, structural details, and depth readings, ensuring an optimal fishing experience.

High-Performance Mid-Band CHIRP Sonar

Experience superior target definition with the GT12M's high-definition mid-band CHIRP sonar. This advanced technology accurately identifies fish, underwater structures, and bottom depths up to 800 feet in saltwater and 1,200 feet in freshwater, providing you with reliable information for successful fishing trips.

Versatile Frequency Range

Adapt to various fishing conditions with the GT12M's broad frequency range of 85–165 kHz. This medium band CHIRP transducer offers wide coverage, crisp fish arches, and precise depth measurements, allowing you to choose the perfect frequency based on the waters you're navigating.

Exceptional Sonar Sensitivity

Designed for clarity and detail, the GT12M delivers excellent sonar sensitivity with low noise and high resolution. This ensures clear separation of targets, making it easier than ever to distinguish between fish and underwater structures on your compatible chartplotter display.

Durable Thru-Hull Installation

Constructed with a durable bronze housing and stem, the GT12M ensures a secure and stable thru-hull flush mount. This installation method minimizes drag and optimizes beam orientation, resulting in clear and consistent sonar returns.

Easy Setup with Auto-ID Technology

Simplify your installation process with Garmin's Auto-ID technology. The GT12M automatically configures itself to your compatible chartplotter, providing a seamless plug-and-play experience without the need for manual adjustments.

Compatible with Various Hull Types

The GT12M is configurable for a wide range of boat hull materials, including fiberglass, composite, and wood. Available in multiple tilt versions, it accommodates hull deadrise angles from 0° to 20° without requiring a fairing block, ensuring versatility and ease of installation.

What’s Included

• GT12M-THF Transducer
• Jam Nut
• Washer
• Documentation

Specifications

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.