Garmin B75H Bronze 12° Thru-Hull Transducer - 600W, 8-Pin

The Garmin B75H Bronze 12° Thru-Hull Transducer is a purpose-built sonar foundation for serious anglers and boaters who demand reliable, consistent fish-finding performance in freshwater and saltwater environments. This transducer is designed to provide accurate bottom contours and locate suspended baitfish, making it an essential tool for effective fishing.

Built around a 12-degree beam angle, the B75H transducer balances wide coverage with the ability to resolve structure detail without excessive side-lobe clutter. Its 600-watt peak power output ensures strong signal penetration, which is critical for fishing in deep waters or through thermoclines. The bronze housing resists corrosion and physical damage, while the 8-pin connector ensures compatibility with a wide range of Garmin sonar modules.

Professional guides and tournament anglers favor the thru-hull design of the B75H because it eliminates hull-slap noise, providing a quieter fishing experience. This transducer can be installed on any hull type—fiberglass, aluminum, or wood—where a permanent mount is feasible, making it a versatile choice for various boating applications.