Description
Garmin GT12M Bronze Thru-Hull Transducer | Boat Supply Store
This Garmin GT12M transducer optimizes sonar clarity for mid-size fishing and cruising vessels. Delivering 350W of mid-band CHIRP sonar across an 85-165 kHz frequency range, it provides precise fish and structure definition down to 1200 feet in freshwater and 800 feet in saltwater. Its durable bronze thru-hull construction with a 20-degree beam angle minimizes drag and integrates seamlessly into hulls with 16-24 degree deadrise angles.
Key Features
- Clear Sonar Returns with Mid-band CHIRP traditional sonar technology.
- Powerful 350W Output for exceptional depth penetration.
- Wide Frequency Range of 85-165 kHz for versatile target detection.
- Durable Bronze Construction offering superior longevity and reduced drag.
- Optimized Hull Integration supporting 16-24 degree deadrise angles.
- Effortless Setup with Auto-ID technology for plug-and-play connectivity.
- Integrated Sensing providing both depth and water temperature data.
- Flush-Mount Design minimizing hydrodynamic drag for efficient operation.
Specifications
| Product Specifications | |
|---|---|
| Power Output | 350W |
| Frequency Range | 85-165 kHz |
| Beam Angle | 20 Degree |
| Housing Material | Bronze |
| Hull Deadrise Angles | 16-24 degrees |
| Cable Length | 50 ft |
| Depth and Temperature Sensing | Yes |
| Sonar Type | Mid-band CHIRP traditional sonar |
Who This Is For
Midsize fishing and cruising boat owners seeking superior sonar performance and accurate fish arch definition. This transducer is ideal for those who prioritize clear underwater imagery and precise depth readings from a low-drag, flush-mounted installation.
How It Compares
| Feature | Garmin GT12M Bronze Thru-Hull Transducer | Airmar B175M |
|---|---|---|
| Sonar Technology | Mid-band CHIRP | Mid-band CHIRP |
| Power Output | 350W | 300W |
| Housing Material | Bronze | Bronze |
| Supported Deadrise Angles | 16-24 degrees | 12-24 degrees |
| Cable Length | 50 ft | — |
Common Concerns Answered
Will the 20-degree tilt angle be sufficient for my high deadrise hull?
For very high deadrise hulls exceeding the supported 24-degree range, a fairing block may be necessary to achieve optimal performance. While the 20-degree fixed tilt is suitable for many common hull designs, users with steeper deadrise angles may require additional consideration.
Is the installation complex, especially regarding hull integration?
Installation involves drilling through the hull and ensuring proper sealing, which requires precision. While Auto-ID simplifies electronic connections, the physical installation demands careful execution. Professional installation is advised for individuals lacking experience with thru-hull fittings.
What is the primary advantage of the bronze construction?
The bronze construction provides superior durability and corrosion resistance, especially crucial in saltwater environments, contributing to long-term performance and reliability on your vessel.
Frequently Asked Questions
What is the maximum depth for the Garmin GT12M Bronze Thru-Hull transducer?
The Garmin GT12M Bronze Thru-Hull transducer offers optimal sonar performance down to 1200 ft in freshwater and 800 ft in saltwater.
What frequency range does the Garmin GT12M Bronze Thru-Hull transducer operate on?
The Garmin GT12M Bronze Thru-Hull transducer operates on a frequency range of 85-165 kHz.
What is the power output of the Garmin GT12M Bronze Thru-Hull transducer?
The Garmin GT12M Bronze Thru-Hull transducer has a power output of 350W.
What hull deadrise angles does the Garmin GT12M Bronze Thru-Hull transducer support?
The Garmin GT12M Bronze Thru-Hull transducer supports hull deadrise angles of 16-24 degrees.
What is included in the box with the Garmin GT12M Bronze Thru-Hull transducer?
The Garmin GT12M Bronze Thru-Hull transducer includes the transducer, a 50 ft cable, and installation hardware. Please refer to the product manual for a detailed list.
