Meet the Airmar B75M Bronze Chirp Thru Hull 12° Tilt — a rugged, high-performance CHIRP transducer designed for serious anglers who demand maximum detail and reliable performance from every voyage. With a 600W transmit power and a bronze thru-hull housing, this unit is built to endure demanding saltwater conditions while delivering industry-leading sonar clarity.
Rely on Airmar’s broadband transducers for your ultimate fishing mission. The B75M delivers deep-bottom detection with exceptional resolution, enabling you to distinguish baitfish, game fish, and underwater structures with confidence down to 3,000 m (10,000 ft).
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Bronze thru-hull housing for lasting durability and corrosion resistance in saltwater environments.
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12° tilt orientation optimizes bottom reading and target separation across hull types.
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600W transmit power for strong, clear returns in demanding conditions.
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CHIRP broadband coverage from 80 kHz to 130 kHz, with beamwidth from 24° to 16°, plus coverage of popular 88 kHz and 107 kHz frequencies.
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Exclusive Xducer ID technology ensures correct transducer identification and optimal performance in mixed installations.
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Depth & fast-response water-temperature sensor built in for immediate, actionable readings.
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Unmatched detail at depth capable of bottom detection to 3,000 m (10,000 ft) with 5–10x greater detail and resolution.
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Broad bandwidth in one unit delivers up to 70 kHz of total bandwidth in a single installation, saving time and money.
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Hull compatibility supports fiberglass or wood hulls and is suitable for boats up to 8 m (25 ft).
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Requires Mix and Match Cable for flexible, compatible installations.
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Important note: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Upgrade to the B75M and enjoy sharper fish targeting, deeper water performance, and reliable operation across a wide range of vessel types. Airmar’s trusted engineering delivers the precision you need to out-fish the competition, season after season.
