Airmar B275C-LHW Bronze Wide-Freq Thru-Hull Transducer

The Airmar B275C-LHW Bronze Thru-Hull Transducer (Low & High Wide Frequency, Requires Mix & Match Cable) delivers wide beam CHIRP coverage for boats wanting more bottom detail under the hull. It is designed for anglers who want twice the coverage of a narrow beam CHIRP transducer, with a constant 25° beamwidth across the entire frequency band.

A high frequency range of 150-250 kHz paired with the wide, constant 25° beam creates crisper, larger return images on the display, improving both bottom coverage and fish detection in the upper water column. Bronze housing suits fiberglass or wood hulls, and the transducer includes depth and temperature sensing. Browse more options in our fish finders category. This product may not be returned to the original point of purchase; please contact the manufacturer directly with any issues or concerns.

Key Features: 42-65 kHz low / 150-250 kHz high frequency, 1 kW, constant 25° beamwidth, bronze housing, depth & temperature functions, requires Mix & Match cable.

Frequently Asked Questions

What does the wide beam design offer? Twice the coverage under the boat compared to narrow beam CHIRP transducers, with a constant 25° beamwidth.

What functions does this transducer include? Depth and temperature sensing.

Does this transducer include a cable? No, it requires a separate Mix & Match cable.