Airmar B75H Bronze Chirp Thru Hull 12° 600W - Requires Mix & Match Cable

The Airmar B75H Bronze Chirp Thru Hull 12° 600W transducer is purpose-built for serious anglers and boaters who demand professional-grade sonar performance. This bronze through-hull unit delivers the clarity and sensitivity needed to locate structure, distinguish bottom composition, and track fish in freshwater and saltwater environments. Whether you're working deep channels or shallow spawning flats, this transducer integrates seamlessly into existing Garmin and compatible chartplotter systems, making it an ideal upgrade or replacement for boats running modern navigation suites.

Built from corrosion-resistant bronze and engineered with Airmar's proven CHIRP (Compressed High Intensity Radiated Pulse) sonar technology, the B75H operates at 600 watts of power—sufficient for crisp, detailed returns even at depth. The 12° cone angle provides an ideal balance: wide enough to cover productive zones efficiently, yet narrow enough to deliver precise target definition. CHIRP's frequency-sweep technology cuts through noise and clutter that standard single-frequency transducers miss, revealing suspended fish, thermoclines, and hard-pan bottom where bass and walleye congregate.

This transducer performs best on boats equipped with Garmin CHIRP-compatible chartplotters—including GPSMAP, echoMAP, and Striker series units. Professional installation ensures proper hull bedding to eliminate potential performance issues, allowing anglers to maximize their fishing experience. With its robust design and advanced technology, the Airmar B75H is an essential tool for serious fishing enthusiasts.