Airmar B175HW Bronze Thru Hull 20° Tilt - 1kW - Requires Mix and Match Cable

The Airmar B175HW Bronze Thru Hull 20° Tilt transducer is a 1kW wide-beam CHIRP sounder engineered to deliver exceptional bottom coverage and target definition in both freshwater and saltwater environments. This bronze thru-hull transducer operates across a high-frequency range of 150–250 kHz, providing broadband chirp capability that significantly improves performance on modern CHIRP-ready echosounders and fish finders from major manufacturers.

The 20° tilt installation angle accommodates hull configurations where a pure vertical mount isn't practical, while maintaining the transducer's characteristic 25° beam width for consistent coverage across varying water depths and bottom conditions. The constant wide-beam design delivers approximately twice the lateral coverage under the boat compared to narrow-beam transducers of the same frequency, a critical advantage when scanning for structure, baitfish, and gamefish in depths ranging from shallow flats to offshore waters. Bronze construction provides superior corrosion resistance in salt environments while maintaining thermal stability during extended use. This model requires a compatible mix-and-match cable (sold separately), allowing integration with your existing sounder control head and network infrastructure.

The B175HW serves both weekend anglers upgrading legacy systems and serious offshore operators demanding reliable target separation in challenging bottom compositions. Thru-hull mounting ensures clean acoustic coupling for maximum sensitivity and minimal signal loss, while the 1kW power output delivers strong bottom bounce even in deep-water applications. Users transitioning to or already invested in CHIRP technology will experience improved fish detection clarity, enhanced structure definition, and the ability to track water column activity with precision not possible on conventional single-frequency systems.

For boaters selecting a transducer upgrade or new installation, the B175HW balances proven Airmar reliability with modern sonar architecture. Verify sounder compatibility with the CHIRP-ready echosounding unit before purchase, and confirm the mix-and-match cable type required for your specific installation.