The Airmar B265LH Bronze Chirp Thru Hull 1kW with Fairing Block is a high-performance through-hull transducer designed for 8 m (25') boats and larger, delivering precise CHIRP sonar and flexible frequency options for both commercial and recreational anglers. It features a bronze thru-hull housing with a dedicated fairing and requires a Mix and Match Cable to fit a wide range of fish finders.
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1 kW broadband CHIRP: 1 kW output with broadband CHIRP for enhanced target detail and reliable bottom discrimination.
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Low CHIRP range: 42–65 kHz with a broad 25° to 16° beam for wide-area coverage and strong depth performance.
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High CHIRP range: 130–210 kHz with a narrow 10° to 6° beam for crisp fish arches, structure clarity, and detailed target separation.
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Bandwidth: 103 kHz total bandwidth from a single transducer, covering popular fishing frequencies like 50 and 200 kHz and everything in between.
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Housing & Fairing: Bronze thru-hull housing paired with a High-Performance Fairing for broadband performance at speeds over 30 knots (34 MPH).
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Integration: Requires Mix and Match Cable for flexible compatibility with a wide range of fish finders.
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Xducer ID technology: Exclusive Xducer ID ensures reliable transducer identification and performance tracking.
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Sensors: Depth and fast-response water-temperature sensor adds environmental context to your sonar data.
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Boat compatibility: Designed for 8 m (25')+ boats; suitable for fiberglass or wood hulls, offering versatile installation options.
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Applications: Ideal for commercial and recreational inshore and offshore fishing including deep-water canyons and seamounts.
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Fairing included: The included High-Performance Fairing delivers broadband performance at higher speeds.
With a dual-frequency CHIRP setup, this transducer provides broad bottom coverage at low frequencies and sharp target detail at high frequencies, helping you locate and identify fish, structure, and bottom features even when you’re moving quickly. The bronze housing and robust fairing are built to withstand demanding saltwater conditions, while the depth and water-temperature sensors provide valuable context for choosing where to fish and how to adjust your setup for different species and conditions. Designed for boats 25' (8 m) and larger with fiberglass or wood hulls, the B265LH is well-suited for deep-water canyons, seamounts, and offshore trips.
