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Upgrade your marine electronics setup with a transducer that punches above its weight in challenging waters. Designed for boats navigating diverse conditions, this high-performance unit delivers crystal-clear sonar images without the bulk of traditional models. Its innovative low-profile housing hugs the hull seamlessly, ensuring minimal drag and maximum accuracy even on vessels with pronounced deadrise angles.
Equipped with three internal ceramics, it harnesses full 1kW power to penetrate depths that lesser transducers can't touch. Switch effortlessly between low-frequency mode for wide-area scanning in deep offshore zones and high-frequency for pinpoint precision in shallower inlets. Anglers chasing trophy fish or navigators plotting safe passages appreciate the reliable depth and temperature readings that cut through thermoclines and murky bottoms alike.
Mounting a thru-hull transducer demands precision, and this model's compact footprint simplifies the process on stepped or V-hulled boats. The 30-foot cable provides ample reach to your display unit, connecting via a robust 7-pin interface compatible with leading chartplotters. Once installed, it records essential data continuously, feeding your system with actionable insights for safer, more productive outings.
Pro tip: Pair it with high-end multifunction displays to unlock advanced features like CHIRP compatibility, where supported, enhancing target separation for species identification amid heavy cover.
Whether you're tournament fishing in the Gulf Stream or coastal cruising with family, this transducer stands out for its balance of power and subtlety. Its deadrise-matched housing reduces turbulence, preserving hull speed while delivering sonar returns that reveal wrecks, ledges, and fish-holding sweet spots with exceptional clarity. Boaters report fewer false readings in rough seas, thanks to the stable low-profile form factor.
To keep performance peaking, inspect the face annually for marine growth and clean gently with a soft brush and mild solution. Avoid high-pressure washers that could damage the epoxy lens. In extended layups, a light coat of anti-fouling paint on the exterior maintains its sleek operation without compromising internals.
It's optimized for fiberglass and wood hulls with 16-24° deadrise angles, making it a go-to for planing hulls like center consoles and sportfishers.
The tilted element automatically compensates for hull angle, providing perpendicular water contact for undistorted sonar beams right out of the box.
Yes, the low-frequency mode reaches up to 1,800 feet, perfect for offshore bottom bouncing or tracking pelagic species.
Absolutely—bronze offers excellent corrosion resistance in saline environments, outperforming aluminum in longevity.
It captures precise depth and water temperature, essential for contour mapping and fish behavior analysis.
A 30-foot cable gives flexibility for routing to helm stations without needing extensions.
Yes, integrated temperature probe delivers accurate surface readings for spotting bait balls or thermal edges.
Raymarine B164 High Performance Low Profile Thru-Hull Transducer w/ 20 Degree Tilted Element 1kW 7-Pin
Model: A80173With 3 internal ceramics the B164 provides the increased performance of a 1kW transducer, while maintaining the benefits of a low-profile, deadrise compensated housing.
Specifications| Installation | Thru-Hull |
| Material | Bronze |
| Power (RMS) | 1KW |
| Max Depth (Ft) | L: 1,800 / H: 800 |
| Frequency (KHz) | 50 / 200 |
| Beam Width (L/H) | 22°/6° |
| Records | Depth / Temperature |
| Approved Hull Material | Fiberglass / Wood |
| Cable Length (Ft/M) | 30ft / 9m |
| Supported Deadrise / Transom Angles | 16-24° Deadrise |
Ships within 48 hours · Estimated delivery Jul 2 - Jul 7
US$40
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