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The Airmar B75H low-profile sonar transducer is designed for small boats such as center consoles. This model delivers a total bandwidth of up to 50 kHz in a single installation, providing exceptional bottom detail in shallow and medium depths down to 274 meters.
The transducer element is fixed at a 20° angle within the housing, allowing for a near-flush installation against the hull. This tilt corrects for hull deadrise by orienting the beam directly downward, ensuring maximum echo returns for more accurate depth readings. The fixed 0° version is specifically designed for hulls with a deadrise of 0° to 7°. The transducer transmits across the Medium Chirp frequency range of 80 to 130 kHz. The bronze housing is suitable for stepped, planing, or displacement hulls. The fast-response water temperature sensor and 600 W depth performance offer excellent resolution at speed when properly installed. The 15° to 9° beamwidth at high frequency (130-210 kHz) ensures great shallow-water performance and clear fish-target returns.






