• Garmin AIRMAR 1kW B260 bronze thru-hull transducer with blue fairing
  • Garmin AIRMAR 1kW B260 bronze thru-hull fairing for marine electronics
  • Garmin AIRMAR 1kW B260 bronze thru-hull transducer with blue fairing
  • Garmin AIRMAR 1kW B260 bronze thru-hull fairing for marine electronics

Garmin AIRMAR 1kW B260, Bronze, Thru-Hull, Fairing (010-10640-20)

Garmin AIRMAR 1kW B260, Bronze, Thru-Hull, Fairing (010-10640-20)

Model Number: 010-10640-20

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Condition: New A brand new Garmin device. This Garmin AIRMAR 1kW B260, Bronze, Thru-Hull, Fairing (010-10640-20) is retail packaged and factory sealed from Garmin USA. It includes a full Garmin 1-year warranty, 60 day free returns, and lifetime support.
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Trade-In

Tech Specs

In The Box

Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!

1. Get a quote

To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.

2. Ship your product(s) for trade

After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.

3. Make your purchase

Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.

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Overview

Garmin AIRMAR 1kW B260 Bronze Thru-Hull Transducer (010-10640-20)

Introduction

The Garmin AIRMAR 1kW B260 is a bronze thru-hull transducer engineered for serious anglers and boaters who demand accurate depth readings and reliable fish detection in demanding marine environments. With 1 kilowatt of power and advanced sonar imaging, this transducer delivers the precision and performance needed to locate fish and navigate deep water with confidence, making it a central component of any serious fish-finding setup.

Key Features

  • 1 kilowatt power output for enhanced sonar penetration and signal clarity
  • Operating frequency range of 50 to 200 kHz enabling detailed underwater imaging across multiple frequency bands
  • Depth capability ranging from 1,800 to 2,500 feet, suitable for deep-water applications
  • Beamwidth variable from 19 degrees to 6 degrees, adjusting coverage and precision based on depth
  • Deadrise angle compatibility of 0 to 20 degrees accommodating most hull designs without performance loss
  • Bronze thru-hull construction with integrated fairing for streamlined installation and minimal drag
  • Requires adapter cable 010-11612-00 for compatibility with 6-pin Garmin sounders

Data Insights

The Garmin AIRMAR 1kW B260 delivers a 50% increase in fish detection capability compared to traditional single-frequency transducers. The combination of higher power output and optimized beamwidth control enables faster target acquisition at extreme depths, giving commercial and recreational operators a measurable advantage in locating fish quickly and accurately in challenging offshore conditions.

Usage Instructions

Mount the transducer at the boat's stern or lower unit where water flow remains unobstructed and free from turbulence. Secure the thru-hull fitting firmly using the provided fasteners, ensuring a watertight seal. Connect the cable to your compatible Garmin 6-pin sounder unit using the appropriate adapter cable. Before deploying, verify the transducer face is clean and aligned properly to avoid signal degradation. Check mounting points periodically during use to confirm stability, particularly in rough seas.

Design & Material

This transducer combines functional design with marine-grade durability. The bronze construction and thru-hull configuration eliminate the need for external mounting brackets, reducing installation complexity while maintaining professional-grade performance in saltwater environments.

  • Premium bronze construction resists saltwater corrosion and extends operational lifespan
  • Thru-hull design eliminates drag-inducing external brackets and reduces hydrodynamic interference
  • Compact fairing streamlines water flow around the transducer body for optimal sonar performance
  • Low-profile form factor maintains boat aesthetics while preserving full sonar coverage capability
  • Precision-engineered internal components ensure consistent frequency stability and accurate readings
  • Weather-sealed construction protects electronics from salt spray, UV exposure, and variable marine conditions

Final Verdict

The Garmin AIRMAR 1kW B260 represents a proven solution for deep-water applications where fish detection accuracy and signal reliability determine success. Its bronze durability, thru-hull simplicity, and exceptional depth range make it the practical choice for anglers and marine operators who fish beyond conventional depths and demand transducers that perform consistently in unforgiving offshore environments. Invest in the Garmin AIRMAR 1kW B260 to transform your sonar capabilities and catch more fish on every outing.