Raymarine B75H (A80035) is a 600W single-channel High-band CHIRP bronze thru-hull transducer featuring a fixed internal 12° tilted ceramic element. Designed specifically for moderate deadrise hulls (8° to 15°), the internal tilt compensates for hull deadrise to project the sonar beam vertically downward without requiring an external fairing block. The low-profile housing sits virtually flush against the hull, minimizing drag and turbulence at speed. Operating across High CHIRP frequencies (130 kHz to 210 kHz) with a narrow 15° to 9° beam width, the B75H delivers exceptional bottom detail, baitfish resolution, and target separation in shallow to mid-range water depths down to 700 ft.


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