The Garmin B75M Bronze 12° Thru-Hull Transducer is a durable depth and temperature sensor designed for boats with varying hull deadrises. Its bronze thru-hull housing, 12° tilt, and 600W transmit power deliver reliable readings while seamlessly integrating with Garmin devices.
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Bronze thru-hull housing: Corrosion-resistant bronze construction designed to endure saltwater use and provide stable, long-lasting performance.
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12° tilt: 12° tilt accommodates hull deadrises from 6–15° and eliminates the need for a fairing block.
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600W transmit power: Delivers a strong, clear sonar signal for reliable depth readings at varying depths.
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8-pin connector: Secure, data-rich connection with Garmin devices.
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Broadband transducer: Supports traditional scanning and Spread Spectrum scanning when used with compatible gear such as the GSD 26.
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Depth and temperature data: Data fed into the Garmin Marine Network for real-time situational awareness.
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Maximum depth: 800 ft.
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Deadrise compatibility: Compatible with 6–15° deadrise transom angles.
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Garmin ecosystem integration: Designed for seamless connection to Garmin devices for a unified navigation experience.
The transducer delivers depth and temperature data from below the waterline with a robust bronze housing and a tilt designed to cover varied hull deadrises. It provides reliable readings to 800 ft and connects via an 8-pin link to Garmin devices. Broadband technology supports traditional sonar and Spread Spectrum scanning when paired with compatible gear like the GSD 26, delivering a versatile sonar experience across a wide range of vessels. Data flows into the Garmin Marine Network for real-time situational awareness and a unified navigation setup. Note: Prop 65 warning applies. 