Garmin transducer technical fitment
Garmin GT15M-THF 0 Degree 600W SS Thru-Hull Transducer
Broad Frequency Range Use the perfect frequency for the waters being fished.
| Model | GT15M-THF |
|---|---|
| Mount Style | Transom mount |
| Material | Stainless steel |
| Connector | 8-pin |
| Power | 600W |
| Frequency / CHIRP | 85–165 kHz, 85-165 Khz |
| MPN | 010-02868-00 |
Product overview
Designed for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 600-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom depth returns on the display.This 8-pin, 600-watt stainless steel thru-hull transducer features high-definition mid-band CHIRP sonar that clearly defines fish targets and structures down to 1,200’ in saltwater and 1,900’ in freshwater.Use the perfect frequency for the waters being fished. Covering the medium frequency range, this transducer pulses from 85–165 kHz, displaying a wide coverage area, crisp fish arches, and accurate depth readings.
Sonar and installation details
- Transducer Depth/Speed/Temperature: Depth, temperature
- Transducer Supported Deadrise/Transom Angles: 0 degrees support hull deadrise angles from 0 degrees to 7 degrees
Technical specifications
| Power | 600W |
|---|---|
| Frequency | 85–165 kHz, 85-165 Khz |
| Tilt / Deadrise | 0° |
| Mount Style | Transom mount |
| Material | Stainless steel |
| Connector | 8-pin |
| Beamwidth | 24-16 degrees Transducer Maximum Depth: 1200 Ft Saltwater |
| Depth | 1200 Ft Saltwater |
| Transducer Frequency | Medium band chirp (85-165 Khz) |
| Transducer Power | 600 W |
| Transducer Beam Width | 24-16 degrees |
| Transducer Maximum Depth | 1200 Ft Saltwater; 1900 Ft Freshwater |
| Transducer Cable Length | 50 ft. |
| Transducer Depth/Speed/Temperature | Depth, temperature |
| Transducer Number of Pins | 8-Pin |
| Housing Material | Stainless steel |
| Cable Length | 50′ |
| Mounting Style | Thru-Hull |
| Temperature | Yes |
| Box Dimensions | 7″H x 8″W x 11″L WT: 7 lbs |
| UPC | 753759319922 |
| MPN | 010-02868-00 |
| UPC / GTIN | 753759319922 |
Fitment guidance
- Transom-mount transducers are typically the simplest retrofit option, but placement still matters for clean water flow and reliable readings at speed.
- This listing is built around the 8-pin connector style shown in the product data. Confirm adapter needs if your Garmin unit uses a different sonar port.
Before you buy
Confirm the display model, sonar port, connector, hull material, mounting style, deadrise angle, and cable route before ordering. Some installs require adapters, fairing blocks, sealant, or professional installation.
What to match
Match the transducer to the sonar technology you need: traditional CHIRP, ClearVü, SideVü, Ultra High-Definition scanning, or specialized high-power offshore CHIRP.
Compare similar Garmin transducers
Use this section to compare the closest Garmin transducer options by mount style, material, connector, sonar power, and frequency range.Garmin GT15M-THF 0 Degree 600W SS Thru-Hull Transducer CurrentTransom mount · Stainless steel · 8-pin · 600W · 85–165 kHz, 85-165 Khz · 0°Garmin GT15M-THF 12 Degree 600W SS Thru-Hull TransducerTransom mount · Stainless steel · 8-pin · 600W · 85–165 kHz, 85-165 Khz · 12°Garmin GT15M-THF 20 Degree 600W SS Thru-Hull TransducerTransom mount · Stainless steel · 8-pin · 600W · 85–165 kHz, 85-165 Khz · 20°Garmin GT17M-THF SS Mid Band Chirp Transducer – 0 – 1kW – 8-PinTransom mount · Stainless steel · 8-pin · 1kW · 80–165 kHz, 80-165 kHz · 18°
Common questions
Will this work with every Garmin unit?
No. Compatibility depends on your Garmin display, sonar port, connector, and supported sonar type.How do I choose the right tilt or deadrise?
For tilted-element thru-hull models, match the transducer angle to your hull deadrise so the sonar beam points correctly in the water.Should I confirm before ordering?
Yes. Transducers are highly installation-specific, especially thru-hull, in-hull, pocket-mount, and high-power CHIRP models.MPN: 010-02868-00 · UPC/GTIN: 753759319922View AllClose
