Garmin
Garmin Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull Transducer
Out of StockNewSKU: 010-12187-20
$5099.99$5999.99per unit
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Special order from Garmin — Estimated 2–3 weeks.
Quick Specs
Temperature: YesSpeed Included: NoPins: Bare WiresImaging: StandardChirp: Low/High WideCable Length (Feet): 50'Mounting Style: Thru-Hull
Description
Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull Transducer
This all-in-one transducer for popular fishing frequencies (28, 38, 50 and 200) is our best performing, highest power, 2 to 3 kW transducer.
It has a depth of 10,000 feet; an operating frequency of 28 to 60 kHz and 150 to 250 kHz; a beamwidth of 5x9 to 11x23 degrees or a constant 25 degrees; and a 0 to 25 degree deadrise.
This transducer has a narrow beam low frequencies for deep water performance and high wide frequencies for shallow water performance.
Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.
This all-in-one transducer for popular fishing frequencies (28, 38, 50 and 200) is our best performing, highest power, 2 to 3 kW transducer.
It has a depth of 10,000 feet; an operating frequency of 28 to 60 kHz and 150 to 250 kHz; a beamwidth of 5x9 to 11x23 degrees or a constant 25 degrees; and a 0 to 25 degree deadrise.
This transducer has a narrow beam low frequencies for deep water performance and high wide frequencies for shallow water performance.
Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Quick Specs
Temperature = Yes | Speed Included = No | Pins = Bare Wires | Imaging = Standard | Chirp = Low/High Wide | Cable Length (Feet) = 50' | Mounting Style = Thru-Hull
Accessories (20)
Specifications
| SKU | 010-12187-20 |
| UPC | 753759123611 |
| Brand | Garmin |
| Category | Marine Navigation & Instruments |
| Country of Origin | US |
| Weight | 54.8 |
| Dimensions | 28 x 17 x 14 |
| Status | Active |
| Last Synced | 10/7/2026, 2:05:01 AM |
Compliance & Shipping
WARNINGProp 65 Notice
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
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Frequently Bought Together
Total for 4 items:
$5428.62
Compare Key Features
| Feature |  Garmin Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull Transducer CURRENT |  Garmin GT8HW-IF Ice Fishing, Plastic, High Wide CHIRP Transducer - 150-240kHz, 250W, 4-Pin |  Garmin Transom Trolling Transducer f/echo™ Series Fishfinders - 4 Pin |  Vexilar Pro View Ice Ducer Transducer |  Navico Active Imaging 3-in-1 Transom Mount Transducer |
|---|---|---|---|---|---|
| Price | $5099.99 | $127.49 | $84.99 | $116.15 | $348.49 |
| Brand | Garmin | Garmin | Garmin | Vexilar | Navico |
| Condition | New | New | New | New | New |
| Availability | Out of Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 54.8 | 0.8 | 1.15 | 1.1 | 3.6 |
| Dimensions | 28 x 17 x 14 | 7 x 6 x 3 | 7 x 7 x 3 | 7 x 6 x 3 | 13 x 10 x 3 |
| SKU | 010-12187-20 | 010-12401-20 | 010-10249-20 | TB0051 | 000-14489-001 |
| Country | US | TAIWAN | TAIWAN | — | MEXICO |
| View Item | View Item | View Item | View Item | View Item |
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$5099.99