{"product_id":"airmar-b164-50-200khz-1kw-20-tilted-element-raymarine-a-dt","title":"Airmar B164 50\/200kHz, 1kW, 20° Tilted Element, Raymarine A, DT","description":"\u003cp\u003eStep up to 1 kW — without a fairing. The B164 is a flush-mount, Tilted Element thru-hull transducer engineered for fast, trailered vessels that cannot accommodate a high-performance fairing. The bronze housing extends less than 6.35 mm (1\/4\") below the hull, allowing the boat to sit on trailer rollers and bunks without issue. The ceramic arrays are tilted inside the housing to deliver a perfectly vertical beam with maximum energy directed straight down.\u003c\/p\u003e\n\u003cp\u003eThis 20° tilted version suits hull deadrise angles of 16° to 24°. Available with an OEM connector or as a Mix and Match™ version.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDepth and fast-response water-temperature sensing\u003c\/li\u003e\n\u003cli\u003e1 kW of power\u003c\/li\u003e\n\u003cli\u003e50 kHz: 22° beamwidth | Max depth: 549 m (1,800')\u003c\/li\u003e\n\u003cli\u003e200 kHz: 6° beamwidth | Max depth: 244 m (800')\u003c\/li\u003e\n\u003cli\u003eInterfaces with any 600 W or 1 kW echo sounder\u003c\/li\u003e\n\u003cli\u003eEngineered for centre-console and trailered boats\u003c\/li\u003e\n\u003cli\u003eLow-profile bronze housing — extends less than 6.35 mm (0.25\") below the hull\u003c\/li\u003e\n\u003cli\u003eNo effect on boat running performance\u003c\/li\u003e\n\u003cli\u003eAlso available in stainless steel (SS164) for all hull materials\u003c\/li\u003e\n\u003cli\u003ePatented Xducer ID technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e 50\/200 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 1 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConventional Beam:\u003c\/strong\u003e 22°x20° \/ 6°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Dual Frequency:\u003c\/strong\u003e Conventional Dual Frequency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Depth, Temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Tilted Element Thru-Hull\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTilted Element:\u003c\/strong\u003e Yes — 20° tilt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeadrise Range:\u003c\/strong\u003e 16° to 24°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Deadrise:\u003c\/strong\u003e Up to 24°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Window:\u003c\/strong\u003e Urethane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHull Material:\u003c\/strong\u003e Fiberglass or Wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Vessel LOA:\u003c\/strong\u003e Up to 11 m (36')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Raymarine 9-Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Connector:\u003c\/strong\u003e RAYA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Connector:\u003c\/strong\u003e MM1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix and Match Series:\u003c\/strong\u003e 9-Pin 1000 Watt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Depth:\u003c\/strong\u003e Low 549 m (1,800') | High 244 m (800')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 95 mm (3-3\/4\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsable Shaft Length:\u003c\/strong\u003e 71 mm (2.80\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 10 m (33')\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.7 kg (6 lb.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Use:\u003c\/strong\u003e Leisure\/Yachting, Fishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrold Marine","offers":[{"title":"Default Title","offer_id":50112503742712,"sku":"B164-20-RAYA","price":1849.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0068\/6656\/7225\/files\/Screenshot2026-08-05at4.24.50pm.png?v=1785911130","url":"https:\/\/www.bosunslocker.com.au\/products\/airmar-b164-50-200khz-1kw-20-tilted-element-raymarine-a-dt","provider":"Bosuns Boat","version":"1.0","type":"link"}