Raymarine B75M Low profile 20° Through-Hull Transducer A80036

The low-profile, Chirp-ready B75 transducer models are the perfect addition to smaller boats such as center consoles. B75-series transducers come in low, medium or high CHIRP bands and can be installed as single units or as pairs.

The CHIRP low-frequency band is the deep-water performer delivering excellent coverage and tracking. The B75L transducer delivers up to 35 kHz of total bandwidth in just one installation for tremendous deep-water performance. The B75L transmits across 40 to 75 kHz.

The B75M transducer delivers up to 50 kHz of total bandwidth in just one installation. It shows amazing bottom detail in shallow and medium depths down to 274 m (900').  B75M transmits across 80 to 130 kHz.

The B75H High CHIRP frequency band delivers a narrow beamwidth, excellent for pinpointing fish holding tight to wrecks, reefs and other structures. High frequency also delivers amazing target separation on baitfish and schooling gamefish. The B75H transducer delivers up to 80 kHz of total bandwidth in just one installation and delivers amazing bottom detail and fish target resolution. B75H transmits across  130 to 210 kHz.

All B75-series transducers feature Tilted Element™ technology. They have their ceramic element fixed at either a20°,  12° or 0° angle within the housing. The transducer is installed almost flush to the hull. The tilt of the element corrects for the hull deadrise by orienting the beam directly down. This ensures maximum echo returns to the transducer for more accurate depth readings.

When used individually, the selected B75 transducer must be installed using a transducer single operation cable (A80328).

When installed in pairs, join the pair using a transducer Y-cable (A012146). 

Finish either installation with a transducer extension cable available in 3-meter (A102148), 5-meter (A102150) or 10-meter (A80327) lengths.