Garmin

Garmin B260 1kW Bronze Thru-Hull Depth/Temp w/FB - 8-Pin

SKU: 43553 · UPC: 753759971854 · MPN: 010-10640-20
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02 · Overview

Garmin B260 1kW Bronze Thru-Hull Depth/Temp w/FB - 8-Pin — Product description

Enhance your boating adventures with the Garmin B260 1kW Bronze Thru-Hull Depth and Temperature Transducer, a powerhouse designed for serious anglers and mariners who demand precision in challenging waters. Mounted directly through the hull with its included fairing block, this robust bronze unit delivers reliable depth readings up to 2,500 feet and accurate water temperature data, making it ideal for offshore fishing trips where every detail counts.

Superior Performance in Deep Waters

The B260 stands out with its 1,000-watt power output and dual-frequency operation at 50/200 kHz, providing a narrow beam angle of 19° at 50 kHz and 6° at 200 kHz. This setup excels at penetrating deep waters while maintaining sharp target separation, helping you spot structure, baitfish, and trophy game fish with exceptional clarity. Whether you're chasing tuna in the bluewater or mapping bottom contours in coastal canyons, the transducer's bronze construction resists corrosion in saltwater environments, ensuring long-term durability.

Seamless Installation and Hull Compatibility

Fitting hulls with deadrise angles from 0 to 20 degrees (up to 22 degrees in some setups), this thru-hull transducer features a 1.3-inch shaft and a generous 39-foot cable for flexible routing. The 8-pin connector integrates smoothly with compatible Garmin marine displays and sounders, transmitting crisp sonar images without the clutter of traditional trolling motor mounts. Installation is straightforward with included instructions—simply drill, seal, and fair the block to minimize drag and turbulence for optimal signal quality.

Key Technical Specifications

  • Mounting Style: Thru-hull with fairing block
  • Power: 1kW RMS
  • Frequencies: 50 kHz (19° beam) / 200 kHz (6° beam)
  • Max Depth: 1,800–2,500 feet (depending on conditions)
  • Deadrise Range: 0–20° (optimized up to 22°)
  • Cable: 39 feet, 8-pin connector
  • Sensors: Depth and temperature
  • Material: Corrosion-resistant bronze

Why Boaters Trust the Garmin B260

Unlike cheaper plastic transducers that falter in rough seas or deep drops, the B260's heavy-duty build handles pounding waves and high-speed planing without losing lock. Anglers report pinpoint accuracy on wrecks and reefs, with temperature readings that help time your strikes during thermocline shifts. Pair it with Garmin's ecosystem for features like SideVü or ClearVü compatibility when networked, turning your helm into a fish-finding command center. Regular maintenance—like annual inspections for marine growth—keeps it performing like new, backed by Garmin's commitment to quality.

Practical Tips for Maximum Results

To get the most from your B260, position it forward of the propeller and keels to avoid interference, and use a fairing block matched to your hull's deadrise for streamlined water flow. In murky inlets, switch to 200 kHz for high-resolution details; drop to 50 kHz for bottom-tracking at speed or in depths over 500 feet. Clean the face seasonally with a soft brush and non-abrasive cleaner to preserve beam integrity. This transducer isn't just gear—it's the edge that lands bigger fish and safer navigation.

Frequently Asked Questions

What type of boats is the Garmin B260 transducer best suited for?

It's perfect for mid-to-large planing hulls like center consoles, sportfishers, and cruisers with deadrise angles of 0–20 degrees, especially those venturing into deep offshore waters.

Does the B260 support CHIRP sonar?

While optimized for traditional 50/200 kHz dual-frequency, it works well with Garmin's CHIRP-enabled units for enhanced target resolution when paired correctly.

How do I know if this transducer fits my Garmin display?

Check for 8-pin connectivity on models like GPSMAP, echoMAP, or GSD black box sounders—it's a direct plug-and-play for most Garmin marine electronics.

What's the beam width on the B260?

It offers a wide 19-degree beam at 50 kHz for broad bottom coverage and a narrow 6-degree at 200 kHz for precise fish arches and structure.

Can I use this in freshwater or only saltwater?

The bronze housing shines in saltwater due to corrosion resistance, but it performs reliably in freshwater too—just rinse after brackish exposure.

How deep can the Garmin B260 reliably read?

Expect solid performance from shallow waters up to 1,800–2,500 feet in ideal conditions, influenced by boat speed, water clarity, and power settings.

Does it include temperature sensing?

Yes, built-in thermistor provides fast, accurate water temperature readings to track baitfish movements and fronts.

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.

Garmin 101064020 Attributes

  • Mounting Location: Thru-Hull Mount
  • Number Of Pins: 8 Pin
  • Depth: 1800 To 2500 Feet
  • Power Rating: 1000 Watt
  • Frequency Range: 50/200 kHz
  • Supported Angle: 0 To 20 Degree Deadrise
  • Cable Length: 39 Feet

Garmin 101064020 Features & Benefits

  • Bronze Thru-Hull Mount Transducer Works Well In Deep Water
  • Popular Narrow Beam, This 8-Pin 1000 Watt Transducer Has A Depth Of 1,800 To 2,500 Feet
  • Transducer Kit Comes With Installation Instructions
  • Transducer Supports A 0 To 20 Degree Deadrise
  • Limited 1 Year Warranty

Garmin 101064020 Warranties


B258 1kW Bronze Thru-Hull Depth/Temp with FB - 8-Pin

Garmin's bronze, thru-hull mount transducer with fairing provides depth and temperature data. Garmin's transducer has an operating frequency of 50 or 200 kHz and mounts on a 0-22° deadrise angle.

Garmin's sensors work at 50 or 200 kHz and are installed in blind spots from 0-22.
SKU: NVN-43553
MPN: 010-10640-20
UPC: 753759971854
03 · The numbers

Technical specifications

BrandGarmin
ModelGarmin B260 1kW Bronze Thru-Hull Depth/Temp w/FB - 8-Pin
SKU / MFR#43553

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04 · Before you buy

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