GARMIN GT15M-IH Plastic, In-Hull, Mid-Band CHIRP Transducer
The GARMIN GT15M-IH is a plastic, in-hull, mid-band CHIRP transducer operating at a frequency range of 85-165 kHz and delivering 600W of power. It is designed for installation in fiberglass boats to enhance sonar imaging capabilities.
Compatibility & Applications
- Fits in hulls of fiberglass boats for optimal sonar performance.
- Pairs with GARMIN chartplotters for accurate depth readings.
- Mounts in various locations, including transom and hull sides.
- Replaces older GARMIN transducers for upgraded performance.
- Integrates with NMEA 2000 networks for enhanced data sharing.
- Wires to 12V DC power systems for easy installation.
The unit provides reliable sonar imaging for depths up to 1,500 feet, making it effective for both recreational and commercial fishing. It features a robust IP68 rating, ensuring durability against water ingress, setting it apart from generic transducers.







