Garmin GT17M-THF 1kW Medium CHIRP Thru-Hull Transducer delivers powerhouse CHIRP sonar performance in a rugged, flush-mounted stainless steel housing. With a 0° tilt element and an 8-pin configuration, this transducer is engineered for minimal drag and optimal beam orientation on fishing and cruising boats, giving you crystal-clear returns of fish arches, structure, and bottom depth on your display.
Designed for depth and detail, the GT17M-THF provides unparalleled depth performance in both fresh and saltwater. It supports fast, reliable readings down to 2,400 ft in freshwater and up to 1,800 ft in saltwater, making it an ideal choice for offshore and inland fishing alike. The midband CHIRP 80–165 kHz frequency range covers a wide area with high resolution, delivering sharp targets and excellent separation of fish and structure.
-
Power: 1 kW for strong, clear sonar returns
-
Frequency: Medium-band CHIRP 80–165 kHz
-
Beamwidth: 9°–18° for versatile searching and scanning
-
Depth rating: 1800 ft saltwater; 2400 ft freshwater
-
Mounting: Through-hull, flush-mounted for minimal drag
-
Material: Stainless steel housing and stem
-
Connection: 8-pin transducer
-
Other features: RapidReturn sonar compatibility; depth/temperature data; auto-ID for plug-and-play operation
The Garmin auto-identification technology makes setup effortless by automatically configuring itself to the connected transducer, so you can spend more time fishing and less time wiring. Its robust stainless steel housing and precise beam orientation ensure reliable performance through rough seas and long voyages, while the low-drag design helps improve boat efficiency and fuel economy.
What's in the Box
- GT17M-THF transducer
- Jam nut
- Spacer
- 2 washers
- 2 set screws
- Thread isolator
- Hull isolator
- Documentation
Upgrade to the Garmin GT17M-THF 1kW Medium CHIRP Transducer and experience definitive target separation, precise depth readings, and a cleaner hull profile for improved performance on your next voyage.
| TRANSDUCER FREQUENCY |
medium band CHIRP (80-165 kHz) |
| TRANSDUCER POWER |
1 kW |
| TRANSDUCER BEAMWIDTH |
9°-18° |
| TRANSDUCER MAXIMUM DEPTH |
1800 ft saltwater; 2400 ft freshwater |
| RAPIDRETURN™ SONAR COMPATIBLE |
Yes |
| TRANSDUCER CABLE LENGTH |
50 ft |
| TRANSDUCER DEPTH/SPEED/TEMPERATURE |
depth, temperature |
| TRANSDUCER NUMBER OF PINS |
8-pin |
| TRANSDUCER SUPPORTED DEADRISE/TRANSOM ANGLES |
0° supports hull deadrise angles from 0° to 7° |
| HOUSING MATERIAL |
stainless steel |
