The Airmar B75M Bronze CHIRP Through-Hull 12° Tilt is a rugged, high-performance transducer designed for serious anglers who demand maximum detail and reliable performance on every voyage. With 600W transmit power and a bronze thru-hull housing, it delivers clear sonar in saltwater conditions and supports boats up to 25 ft (8 m).
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Power: 600W transmit power for strong, clear returns in demanding conditions
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Housing: Bronze thru-hull housing for lasting durability and corrosion resistance in saltwater
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Tilt: 12° tilt orientation optimizes bottom reading and target separation across hull types
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CHIRP Coverage: Broadband CHIRP from 80 kHz to 130 kHz with beamwidth 24° to 16°, plus coverage of 88 kHz and 107 kHz
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Bandwidth: Broad bandwidth in one unit delivering up to 70 kHz of total bandwidth in a single installation
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Depth Capability: Bottom detection to 3,000 m (10,000 ft) with 5–10x greater detail and resolution
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Xducer ID: Exclusive Xducer ID technology ensures correct transducer identification and optimal performance in mixed installations
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Built-in Sensor: Depth and fast-response water-temperature sensor built in for immediate, actionable readings
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Hull Compatibility: Suitable for fiberglass or wood hulls and boats up to 8 m (25 ft)
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Cable Requirement: Requires Mix and Match Cable for flexible, compatible installations
This transducer helps you see bottom structures, distinguish baitfish from game fish, and identify underwater features with confidence, even in deep water. The 12° tilt enhances readings across different hull types, while CHIRP broadband coverage adapts to varying water conditions. The built-in depth and temperature sensor provides rapid readings, and the exclusive Xducer ID ensures proper setup in mixed installations. Durable bronze housing and saltwater-ready construction support long-term reliability on smaller vessels up to 25 ft. Note: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
