Shopping security
Imagine gliding through choppy waters with crystal-clear depth readings and accurate water temperature data, all without the drag that slows you down. The Garmin B619 20° Tilt Bronze Thru-Hull Transducer delivers exactly that. Designed for serious boaters who demand precision on cruising powerboats or sailboats up to 30 feet, this transducer stands out with its low-profile bronze housing that protrudes just a fraction of an inch from the hull. Its built-in 20° tilt compensates for deadrise angles between 16° and 24°, ensuring a straight-down beam for reliable echoes even at speed.
Crafted from durable bronze, it thrives on fiberglass and wood hulls, handling high-speed runs while penetrating depths up to 900 feet. Paired with Garmin chartplotters and sounders via its 8-pin connector, it unlocks detailed sonar views that help you navigate safely and spot structure below.
This 500-watt powerhouse operates at dual frequencies—77 kHz for wide-area sweeps and 200 kHz for sharp, detailed imaging. The result? A beam width of 45° on low frequency for broad coverage and 15° on high for pinpoint accuracy. With a 30-foot cable and included temperature sensor, setup is straightforward, and readings stay consistent whether you're trolling offshore or hugging the coast.
| Frequency (kHz) | Power (W) | Beam Width (° LF/HF) | Max Depth (ft) | Functions | Pins | Deadrise Range |
|---|---|---|---|---|---|---|
| 77/200 | 500 | 45/15 | 900 | Depth & Temp | 8 | 16-24° |
Boat owners rave about how easy it is to mount the B619. The thru-hull design with a 2-inch shaft and rubber washer adapts to uneven hull surfaces, while the right-angle cable exit keeps wiring protected and out of the way. Follow the included instructions for a secure fit that meets ABYC H-27 standards. Pro tip: For wood hulls, seal thoroughly with marine-grade compounds to prevent leaks and ensure longevity.
Whether you're chasing fish in coastal waters or plotting a sunset cruise, the B619 shines. Its temperature sensing helps track thermoclines for better fishing, while deep-water capability gives confidence in unfamiliar anchorages. Sailors appreciate the flush mount that won't snag lines, and powerboaters love the high-speed performance without cavitation interference.
It's optimized for fiberglass and wood hulls, especially those with 16-24° deadrise angles. Avoid metal hulls without proper isolation to prevent interference.
Yes, it includes a built-in temperature sensor for real-time water temp readings alongside depth data.
Rated for up to 900 feet, it performs reliably in most conditions, though bottom hardness and boat speed can affect max range.
No, the 20° built-in tilt provides deadrise compensation without one, keeping the install simple and drag low.
It connects seamlessly to many Garmin chartplotters and fishfinders with 8-pin sonar ports, like popular Striker and GPSMAP series.
Bronze offers excellent corrosion resistance in saltwater, making it a long-lasting choice for marine environments.
Absolutely—its low-profile design and stable beam minimize air entrainment, delivering solid readings even at planing speeds.
Garmin make products that are engineered on the inside for life on the outside. We bring GPS navigation and wearable technology to the automotive, aviation, marine, outdoor and fitness markets. We believe every day is an opportunity to innovate and a chance to beat yesterday. We offer products with essential utility, leading-edge technologies, compelling features, and exceptional ease-of-use to create clear differentiators our customers appreciate and desire.
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order