Raymarine E66079 1KW Bronze Thru Hull B260 W/Block

The Raymarine E66079 1KW Bronze Thru Hull B260 W/Block is a professional-grade sonar transducer engineered for serious anglers and boaters who demand reliable fish-finding performance in freshwater and coastal environments. This bronze thru-hull unit integrates seamlessly into your boat's hull, delivering consistent sonar readings whether you're chasing walleye on inland lakes or working structure in saltwater flats. Built to withstand years of marine exposure, it's the backbone of any modern fish-finding system that requires durability and accuracy.

The 1KW power output provides penetrating sonar coverage that cuts through weeds, mud, and thermoclines to reveal structure, baitfish, and bottom composition with exceptional clarity. Bronze construction resists corrosion from salt spray and prolonged water exposure, making it ideal for boats that spend extensive time on the water. The B260 transducer design offers dual-frequency capabilities, allowing you to switch between frequencies for optimal target resolution at various depths—shallow-water precision or deep-structure scanning, all from one compact unit.

This transducer is compatible with Raymarine sonar systems and performs best on vessels where thru-hull mounting is practical and accessible. Installation requires proper hull preparation and sealing to prevent water intrusion, so plan for professional installation if you're unfamiliar with marine electronics integration. The B260 block mounting system simplifies the mounting process and ensures a watertight seal that will last for years of hard fishing and recreational boating.