The Airmar B275C-LHW Bronze Thru-Hull transducer is built for serious anglers using CHIRP-ready sonar systems. It delivers broad bottom coverage with a constant 25° beam across Low and High CHIRP frequencies, and it requires a Mix & Match Cable for connection.
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Material & Construction: Bronze thru-hull housing designed for durability in harsh marine environments
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Frequency Range: Low 42–65 kHz (L) and High 150–250 kHz (H)
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Beam Angle: Wide 25° beam that remains constant across the entire CHIRP band
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Power Handling: 1 kW to support strong CHIRP signals
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Depth & Temperature Sensing: Integrated sensing to assist fishing strategy and navigation
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Compatibility: Mix & Match Cable capable to connect with CHIRP-ready sounders
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Installation: Thru-hull installation for secure mounting
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Part Number: B275C-LHW-MM
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Bottom Coverage & Detail: Broad bottom coverage with a constant 25° beam for clearer returns across depths
With its bronze thru-hull construction and 1 kW CHIRP capability, the B275C-LHW provides crisp, larger returns and improved bottom detail across depths. The wide, constant 25° beam ensures expansive coverage even in cluttered or low-visibility water, helping you cover more of the seabed on every ping. Depth and temperature sensing adds practical data for fishing strategy and navigation, while Mix & Match Cable compatibility keeps your CHIRP-ready system simple to wire up.