{"product_id":"airmar-b765-low-high-chirp-300-600w-thru-hull-raymarine-11-pin-transducer","title":"Airmar B765 Low-High CHIRP, 300\/600W, Thru-Hull, Raymarine 11-Pin Transducer","description":"\u003cp\u003eThe Airmar B765LH is a compact thru-hull CHIRP transducer engineered for smaller fishing boats that demand big-transducer performance. Its dual-band design covers both low and high frequencies from a single unit, delivering exceptional depth penetration and target resolution across a wide range of conditions.\u003c\/p\u003e\u003cp\u003eThe included High-Performance Fairing maintains broadband performance at speeds over 30 knots (34 MPH).\u003c\/p\u003e\u003cp\u003eAvailable with an OEM connector matched to your fishfinder, or as a Mix and Match™ version with a 9 m (29.5') cable and standard connector plus a 1 m (3') adapter cable. Confirm your fishfinder's connector type before ordering.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDual-band CHIRP: Low 40–75 kHz \/ High 130–210 kHz\u003c\/li\u003e\n\u003cli\u003eLow frequency: 32°–21° beamwidth, max depth 366 m (1,200')\u003c\/li\u003e\n\u003cli\u003eHigh frequency: 15°–9° beamwidth, max depth 213 m (700')\u003c\/li\u003e\n\u003cli\u003eDepth and fast-response water temperature sensing\u003c\/li\u003e\n\u003cli\u003eCovers popular fishing frequencies of 50 and 200 kHz\u003c\/li\u003e\n\u003cli\u003eBronze housing with High-Performance Fairing\u003c\/li\u003e\n\u003cli\u003ePatented Xducer ID® technology\u003c\/li\u003e\n\u003cli\u003eSuitable for vessels up to 9 m (30') LOA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e Low–High CHIRP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 300 W (Low) \/ 600 W (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Frequency:\u003c\/strong\u003e 40–75 kHz | Beamwidth: 32°–21°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Frequency:\u003c\/strong\u003e 130–210 kHz | Beamwidth: 15°–9°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Depth:\u003c\/strong\u003e 366 m \/ 1,200' (Low); 213 m \/ 700' (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Depth, Temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHull Compatibility:\u003c\/strong\u003e Fiberglass or wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Thru-Hull with Fairing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Deadrise:\u003c\/strong\u003e 24° (up to 25° with fairing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 51 mm (2\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Raymarine 11-Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsable Shaft Length:\u003c\/strong\u003e 121 mm (4.75\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 10 m (33')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix and Match Series:\u003c\/strong\u003e 12-Pin CHIRP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Window:\u003c\/strong\u003e Urethane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 kg (5.5 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Reference:\u003c\/strong\u003e A80014\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Airmar","offers":[{"title":"Default Title","offer_id":50135399891192,"sku":"B765C-LH-11R","price":1699.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0068\/6656\/7225\/files\/Screenshot2026-08-10at11.16.03am.png?v=1786324593","url":"https:\/\/www.bosunslocker.com.au\/products\/airmar-b765-low-high-chirp-300-600w-thru-hull-raymarine-11-pin-transducer","provider":"Bosuns Boat","version":"1.0","type":"link"}