Furuno B75M Bronze Thru-Hull 0° Tilt - Med Frequency

The Furuno B75M Bronze Thru-Hull 0° Tilt Medium Frequency transducer is a professional-grade marine sonar component engineered for serious anglers and commercial fishermen who demand reliable bottom mapping and fish detection. This bronze-construction thru-hull transducer operates in the CHIRP 80–130 kHz frequency range, delivering the depth resolution and target separation needed to distinguish structure, baitfish, and game fish in diverse water conditions.

With a 600-watt power rating and 10-pin connector configuration, the B75M integrates directly into compatible Furuno fishfinder and GPS-chart plotter systems. The 0° tilt angle is optimized for hulls with 0–7 degrees of deadrise, making it ideal for displacement hulls, trawlers, and traditional deep-V offshore platforms. Bronze construction provides superior corrosion resistance in saltwater environments, a critical advantage over aluminum alternatives in extended offshore and inshore operations. The medium frequency band cuts through thermal layers and suspended sediment while maintaining adequate cone angle for wide seafloor coverage.

This transducer is purpose-built for commercial fishing, charter operations, and dedicated recreational anglers who integrate their sonar into full-featured navigation and fish-finding platforms. The Furuno B75M delivers consistent performance across freshwater lakes, coastal bays, and blue-water offshore grounds where reliable structural definition and target identification directly impact catch rates and operational efficiency.

Note: This transducer is not returnable to the original point of purchase. Contact Furuno directly for warranty claims or technical support regarding installation compatibility and system integration.