Airmar B75M Bronze 0-Degree 600W Thru-Hull Transducer

The Airmar B75M is a bronze thru-hull CHIRP transducer with a 0 degree element and a 600 watt rating. It sweeps the medium band from 80 to 130 kHz, giving 50 kHz of bandwidth from one transducer. Beam width runs from 24 degrees down to 16 degrees across that range.

CHIRP lets an echosounder separate targets with far more detail than a single fixed frequency. Airmar says its broadband transducers can show the difference between baitfish, game fish and structure. The B75M covers the popular 88 and 107 kHz fishing frequencies along with everything in between.

It includes depth and fast-response water temperature sensing and Airmar's Xducer ID technology. The bronze housing is for fiberglass or wood hulls on boats up to 25 feet, and the 0 degree element suits flat-bottom installs or fairing blocks. Airmar transducers like this one require a separate Mix and Match cable to connect to your echosounder, so order the cable that matches your display. Browse more marine transducers.

• Medium CHIRP from 80 to 130 kHz
• Covers 88 and 107 kHz fishing frequencies
• Depth and temperature sensing
• Bronze housing for fiberglass or wood hulls
• 0° tilted version, 600W